diff --git a/mvc/models.py b/mvc/models.py
index 7faf052..fadd738 100644
--- a/mvc/models.py
+++ b/mvc/models.py
@@ -114,6 +114,13 @@ class VimModel:
                     del self.displayBuffer[self.currentLine][self.currentCol + 1]
             case "yy": # копирует текущую строку
                 self.exchangeBuffer = self.displayBuffer[self.currentLine].copy()
+            case "yw":  # Копирует слово под курсором
+                line = ''.join(self.displayBuffer[self.currentLine])
+                start_index = line.rfind(' ', 0, self.currentCol)
+                start_index = 0 if start_index == -1 else start_index + 1
+                end_index = line.find(' ', self.currentCol)
+                end_index = len(line) if end_index == -1 else end_index
+                self.exchangeBuffer = self.displayBuffer[self.currentLine][start_index:end_index].copy()
             case "dd": # вырезает текущую строку
                 self.exchangeBuffer = self.displayBuffer[self.currentLine].copy()
                 del self.displayBuffer[self.currentLine]