diff --git a/Source/UI/Buttons/UINoneVisibleButton.cpp b/Source/UI/Buttons/UINoneVisibleButton.cpp
index 62c824a3..d0e7e08b 100644
--- a/Source/UI/Buttons/UINoneVisibleButton.cpp
+++ b/Source/UI/Buttons/UINoneVisibleButton.cpp
@@ -5,3 +5,8 @@
 void UINoneVisibleButton::Paint() {
   this->ClearSurface(0xFFFF00FF);
 }
+
+// OFFSET: 0x0084FF80
+// FUNCTION: fn_10669
+UINoneVisibleButton::UINoneVisibleButton(UIWindowContext& windowContext, UIButtonContext& buttonContext) : UIButton(windowContext, buttonContext) {
+}
diff --git a/Source/UI/Buttons/UINoneVisibleButton.h b/Source/UI/Buttons/UINoneVisibleButton.h
index dbbf56fc..53b52e12 100644
--- a/Source/UI/Buttons/UINoneVisibleButton.h
+++ b/Source/UI/Buttons/UINoneVisibleButton.h
@@ -5,6 +5,7 @@
 
 class UINoneVisibleButton : public UIButton {
 public:
+  UINoneVisibleButton(UIWindowContext& windowContext, UIButtonContext& buttonContext);
   void Paint() override;
 };
 
diff --git a/Source/UI/Buttons/UIRadioBtn.cpp b/Source/UI/Buttons/UIRadioBtn.cpp
index c5971794..6d72a4cb 100644
--- a/Source/UI/Buttons/UIRadioBtn.cpp
+++ b/Source/UI/Buttons/UIRadioBtn.cpp
@@ -86,3 +86,15 @@ void UIRadioBtn::SetText(const char* value) {
   this->text = value;
   this->Invalidate();
 }
+
+// OFFSET: 0x0084FFE0
+// FUNCTION: fn_10670
+UIRadioBtn::UIRadioBtn(UIWindowContext& windows, UIButtonContext& controls) : UIWindow(windows, 0), m_controls(&controls) {
+  this->geometry.unknown_0030 = 0;
+  this->enabled = 1;
+  this->geometry.id = 215;
+  this->highlighted = 0;
+  this->value = 0;
+  this->fontHeight = 12;
+  this->textColor = 0;
+}
diff --git a/Source/UI/Buttons/UIRadioBtn.h b/Source/UI/Buttons/UIRadioBtn.h
index 78c2b090..743f9956 100644
--- a/Source/UI/Buttons/UIRadioBtn.h
+++ b/Source/UI/Buttons/UIRadioBtn.h
@@ -10,15 +10,7 @@ struct UIButtonContext;
 
 class UIRadioBtn : public UIWindow {
 public:
-  __declspec(noinline) UIRadioBtn(UIWindowContext& windows, UIButtonContext& controls) : UIWindow(windows, 0), m_controls(&controls) {
-    this->geometry.unknown_0030 = 0;
-    this->enabled = 1;
-    this->geometry.id = 215;
-    this->highlighted = 0;
-    this->value = 0;
-    this->fontHeight = 12;
-    this->textColor = 0;
-  }
+  UIRadioBtn(UIWindowContext& windows, UIButtonContext& controls);
   ~UIRadioBtn() override;
   void Paint() override;
   void Slot25(int x, int y) override;
diff --git a/Source/UI/Shop/UIMerchantShopTitle.cpp b/Source/UI/Shop/UIMerchantShopTitle.cpp
index 6cd06ede..4612f1c4 100644
--- a/Source/UI/Shop/UIMerchantShopTitle.cpp
+++ b/Source/UI/Shop/UIMerchantShopTitle.cpp
@@ -85,3 +85,10 @@ void UIMerchantShopTitle::Slot32(int, int) {
     g_session.unknown_1748.clear();
   }
 }
+
+// OFFSET: 0x0084FE60
+// FUNCTION: fn_10667
+UIMerchantShopTitle::UIMerchantShopTitle(UIWindowContext& windows, UIButtonContext& controls, int buyingShop)
+    : UIWindow(windows, 0), buyingShop(buyingShop), m_controls(&controls) {
+  this->geometry.id = 189;
+}
diff --git a/Source/UI/Shop/UIMerchantShopTitle.h b/Source/UI/Shop/UIMerchantShopTitle.h
index a10b0760..0334f882 100644
--- a/Source/UI/Shop/UIMerchantShopTitle.h
+++ b/Source/UI/Shop/UIMerchantShopTitle.h
@@ -10,6 +10,7 @@ struct UIButtonContext;
 
 class UIMerchantShopTitle : public UIWindow {
 public:
+  UIMerchantShopTitle(UIWindowContext& windows, UIButtonContext& controls, int buyingShop);
   void Slot15(int width, int height) override;
   void Paint() override;
   void Slot25(int x, int y) override;
diff --git a/Source/UI/Text/UIBalloonText.cpp b/Source/UI/Text/UIBalloonText.cpp
index 4573af99..9573ba12 100644
--- a/Source/UI/Text/UIBalloonText.cpp
+++ b/Source/UI/Text/UIBalloonText.cpp
@@ -58,7 +58,7 @@ namespace {
 
 // OFFSET: 0x0084E970
 // FUNCTION: fn_10648
-UIBalloonText::UIBalloonText(UIWindowContext& windows, BalloonTextContext& text)
+__declspec(noinline) UIBalloonText::UIBalloonText(UIWindowContext& windows, BalloonTextContext& text)
     : UIWindow(windows, 0), unknown_007C(0), m_fontHeight(12), m_textColor(0xFFFFFF), m_outlineColor(0), m_richText(0), m_textContext(&text) {
   this->geometry.unknown_0034 = 0;
 }
@@ -306,3 +306,12 @@ void UINameBalloonText::SetIcon(const char* name, unsigned char framed) {
 
   this->Invalidate();
 }
+
+// OFFSET: 0x0084FED0
+// FUNCTION: fn_10668
+UINameBalloonText::UINameBalloonText(UIWindowContext& windows, BalloonTextContext& text) : UIBalloonText(windows, text), monsterType(0), framed(0) {
+  this->m_textColor = 0xFFFFFF;
+  this->m_outlineColor = 0;
+  this->unknown_00B8 = 0;
+  this->unknown_0098 = 0;
+}
diff --git a/Source/UI/Text/UINameBalloonText.h b/Source/UI/Text/UINameBalloonText.h
index fc4ce741..d1c248ed 100644
--- a/Source/UI/Text/UINameBalloonText.h
+++ b/Source/UI/Text/UINameBalloonText.h
@@ -7,6 +7,7 @@
 
 class UINameBalloonText : public UIBalloonText {
 public:
+  UINameBalloonText(UIWindowContext& windows, BalloonTextContext& text);
   ~UINameBalloonText() override;
   void Slot19() override;
   void Paint() override;
diff --git a/Source/UI/Text/UIStaticText.cpp b/Source/UI/Text/UIStaticText.cpp
index 66390645..6ce6fbc7 100644
--- a/Source/UI/Text/UIStaticText.cpp
+++ b/Source/UI/Text/UIStaticText.cpp
@@ -7,7 +7,7 @@
 
 // OFFSET: 0x00850550
 // FUNCTION: fn_10678
-UIStaticText::UIStaticText(UIWindowContext& windows, UIButtonContext& controls)
+__declspec(noinline) UIStaticText::UIStaticText(UIWindowContext& windows, UIButtonContext& controls)
     : UIWindow(windows, 0), red(0), green(0), blue(0), shadow(0), outline(0), background(0xFFFF00FFu), outlineColor(0x969696), fontHeight(12), fontFamily(0),
       bold(0), italic(0), tooltipEnabled(0), m_controls(&controls) {
 }
@@ -366,3 +366,8 @@ void UIStaticText::SetTextWithinWidth(const char* value, int outlineValue) {
   }
   this->Invalidate();
 }
+
+// OFFSET: 0x008504F0
+// FUNCTION: fn_10677
+UIStaticText3::UIStaticText3(UIWindowContext& windows, UIButtonContext& controls) : UIStaticText(windows, controls), textX(0) {
+}
diff --git a/Source/UI/Text/UIStaticText.h b/Source/UI/Text/UIStaticText.h
index 1f83b95d..66306d1f 100644
--- a/Source/UI/Text/UIStaticText.h
+++ b/Source/UI/Text/UIStaticText.h
@@ -58,6 +58,7 @@ public:
 
 class UIStaticText3 : public UIStaticText {
 public:
+  UIStaticText3(UIWindowContext& windows, UIButtonContext& controls);
   void Paint() override;
 
   /* 00D8 */ int textX;
diff --git a/Source/UI/UISlotBitmap.cpp b/Source/UI/UISlotBitmap.cpp
index 719b7327..20dd372a 100644
--- a/Source/UI/UISlotBitmap.cpp
+++ b/Source/UI/UISlotBitmap.cpp
@@ -61,3 +61,19 @@ int UISlotBitmap::SendMsg(UIWindow* sender, int message, std::intptr_t argument1
     return UIStaticBitmap::SendMsg(sender, message, argument1, argument2, argument3, argument4);
   }
 }
+
+// OFFSET: 0x008501D0
+// FUNCTION: fn_10672
+UISlotBitmap::UISlotBitmap(UIWindowContext& windows, UIButtonContext& controls, int slot) : UIStaticBitmap(windows, controls) {
+  this->slot = slot;
+  this->unknown_00B8 = 0;
+  this->addButton = nullptr;
+}
+
+// OFFSET: 0x00850240
+// FUNCTION: fn_10673
+UISlotBitmap::UISlotBitmap(UIWindowContext& windows, UIButtonContext& controls, int slot, unsigned char flag) : UIStaticBitmap(windows, controls) {
+  this->slot = slot;
+  this->unknown_00B8 = flag;
+  this->addButton = nullptr;
+}
diff --git a/Source/UI/UISlotBitmap.h b/Source/UI/UISlotBitmap.h
index faa778f0..e19b9c3d 100644
--- a/Source/UI/UISlotBitmap.h
+++ b/Source/UI/UISlotBitmap.h
@@ -7,6 +7,8 @@ class UIBitmapButton;
 
 class UISlotBitmap : public UIStaticBitmap {
 public:
+  UISlotBitmap(UIWindowContext& windows, UIButtonContext& controls, int slot);
+  UISlotBitmap(UIWindowContext& windows, UIButtonContext& controls, int slot, unsigned char flag);
   void Slot15(int width, int height) override;
   void Slot25(int x, int y) override;
   void Slot26(int x, int y) override;
diff --git a/Source/UI/Window/UIEmblemWnd.cpp b/Source/UI/Window/UIEmblemWnd.cpp
index 36f68ec7..385b1d50 100644
--- a/Source/UI/Window/UIEmblemWnd.cpp
+++ b/Source/UI/Window/UIEmblemWnd.cpp
@@ -82,3 +82,9 @@ int UIEmblemWnd::SendMsg(UIWindow* sender, int message, std::intptr_t argument1,
 
   return 0;
 }
+
+// OFFSET: 0x0084FD80
+// FUNCTION: fn_10665
+UIEmblemWnd::UIEmblemWnd(UIWindowContext& windows) : UIWindow(windows, 0), aid(0), guildId(0) {
+  this->SetSize(24, 24);
+}
diff --git a/Source/UI/Window/UIEmblemWnd.h b/Source/UI/Window/UIEmblemWnd.h
index 906a42f0..f47da20e 100644
--- a/Source/UI/Window/UIEmblemWnd.h
+++ b/Source/UI/Window/UIEmblemWnd.h
@@ -8,6 +8,7 @@
 class UIEmblemWnd : public UIWindow {
 public:
   UIEmblemWnd();
+  explicit UIEmblemWnd(UIWindowContext& windows);
   void Slot15(int width, int height) override;
   void Slot19() override;
   void Paint() override;
diff --git a/Source/UI/Window/UIResizer.cpp b/Source/UI/Window/UIResizer.cpp
index 6441d399..2c06264e 100644
--- a/Source/UI/Window/UIResizer.cpp
+++ b/Source/UI/Window/UIResizer.cpp
@@ -135,3 +135,9 @@ void UIResizer::Slot31(int, int) {
 void UIResizer::SetDirection(int value) {
   this->direction = value;
 }
+
+// OFFSET: 0x00850120
+// FUNCTION: fn_10671
+UIResizer::UIResizer(UIWindowContext& windows)
+    : UIWindow(windows, 0), direction(0), parentWidth(0), parentHeight(0), lineColor(0xFFFF00FF), backgroundColor(0xFFFF00FF) {
+}
diff --git a/Source/UI/Window/UITab.cpp b/Source/UI/Window/UITab.cpp
index 93728612..843decf4 100644
--- a/Source/UI/Window/UITab.cpp
+++ b/Source/UI/Window/UITab.cpp
@@ -59,3 +59,11 @@ int UITab::SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::
 
   return 0;
 }
+
+// OFFSET: 0x00850680
+// FUNCTION: fn_10679
+UITab::UITab(UIWindowContext& context) : UIWindow(context, 0) {
+  this->geometry.unknown_0030 = 0;
+  this->tabCount = 3;
+  this->style = 0;
+}
diff --git a/Source/UI/Window/UITab.h b/Source/UI/Window/UITab.h
index bf0ad478..1e2152a5 100644
--- a/Source/UI/Window/UITab.h
+++ b/Source/UI/Window/UITab.h
@@ -5,9 +5,7 @@
 
 class UITab : public UIWindow {
 public:
-  explicit UITab(UIWindowContext& context) : UIWindow(context, 0), tabCount(3), style(0) {
-    this->geometry.unknown_0030 = 0;
-  }
+  explicit UITab(UIWindowContext& context);
   void Paint() override;
   void Slot25(int x, int y) override;
   int SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4) override;
diff --git a/Source/UI/Window/UIWordDisplayWnd.cpp b/Source/UI/Window/UIWordDisplayWnd.cpp
index 4a52f661..21e4c4d6 100644
--- a/Source/UI/Window/UIWordDisplayWnd.cpp
+++ b/Source/UI/Window/UIWordDisplayWnd.cpp
@@ -56,3 +56,10 @@ int UIWordDisplayWnd::SendMsg(UIWindow* sender, int message, std::intptr_t argum
 
   return 0;
 }
+
+// OFFSET: 0x00850910
+// FUNCTION: fn_10682
+UIWordDisplayWnd::UIWordDisplayWnd(UIWindowContext& windowContext, UIFrameContext& frameContext) : UIFrameWnd(windowContext, frameContext, 0), aid(0) {
+  this->text.clear();
+  this->SetSize(24, 24);
+}
diff --git a/Source/UI/Window/UIWordDisplayWnd.h b/Source/UI/Window/UIWordDisplayWnd.h
index 79f4c0e7..0368f064 100644
--- a/Source/UI/Window/UIWordDisplayWnd.h
+++ b/Source/UI/Window/UIWordDisplayWnd.h
@@ -8,6 +8,7 @@
 
 class UIWordDisplayWnd : public UIFrameWnd {
 public:
+  UIWordDisplayWnd(UIWindowContext& windowContext, UIFrameContext& frameContext);
   void Slot15(int width, int height) override;
   void Slot19() override;
   void Paint() override;