- Xylocarp Subst. Adj.
- Xylochloral Subst. Adj.
- Xylogen Subst. Adj.
- Xylograph Subst. Verb
- Xylographer Subst.
- Xylography Subst.
- Xylol Subst. Adj.
- Xylolite Subst. Adj.
- Xylology Subst.
- Xylometer Subst. Adj.
- Xylonite Subst. Adj.
- Xylophone Subst. Adj.
- Xylophonist Subst. Adj.
- Xylose Subst. Adj.
- Xylotomy Subst.
- Xyloyl Subst. Adj.
- Xylulose Subst. Adj.
- Xylyl Subst. Adj.
- Xylylene Subst. Adj.
- Xylylenimine Subst.
- Xyst Subst.
- Xyster Subst.
- Xystus Subst.
- Yabber Subst. Verb
- Yabby Subst. Verb Adj.
- Yacht Subst. Verb Adj.
- Yachter Subst.
- Yachtie Subst. Adj.
- Yachting Subst. Adj.
- Yachtmen Subst.
- Yachtsman Subst.
- Yachtsmanship Subst.
- Yachtsmen Subst.
- Yachtswoman Subst.
- Yachtswomen Subst.
- Yachty Adj. Subst.
- Yack Subst. Verb
- Yacking Subst. Part. Präs.
- Yaffle Subst. Verb Adj.
- Yah Inter. Subst. Eigenn.
- Yahoo Inter. Subst. Eigenn.
- Yahooism Subst.
- Yahwist Subst. Adj.
- Yak Subst. Verb Adj.
- Yakima Eigenn. Subst. Adj.
- Yakking Subst. Part. Präs.
- Yakut Subst. Adj. Eigenn.
- Yakutsk Subst. Eigenn. Adj.
- Yale Subst. Eigenn. Adj.
- Yam Subst. Adj.
- Yamen Subst. Adj.
- Yammer Subst. Verb
- Yammerer Subst.
- Yammering Subst. Part. Präs.
- Yams Subst.
- Yangon Subst. Eigenn. Adj.
- Yangonin Subst. Adj.
- Yank Subst. Verb Adj.
- Yankee Subst. Adj.
- Yankees Subst.