4-letter words that end in l
- wiol — Washington Interscholastic Orienteering League
- wivl — Workers International Vanguard League
- wjwl — Warren Junior Womens League
- wkll — Western Kansas Liberty League
- wksl — Western Kentucky Soccer League
- wmhl — Wisconsin Minnesota Hockey League
- wmrl — White Mountain Race League
- wmsl — West Michigan Swim League
- wmvl — Winnipeg Mens Volleyball League
- wmyl — Western Maryland Youth League
- wnhl — Womens National Hockey League
- wnpl — Western Nevada Pistol League
- wnyl — West Newbury Youth League
- woll — Obsolete form of will.
- wool — the fine, soft, curly hair that forms the fleece of sheep and certain other animals, characterized by minute, overlapping surface scales that give it its felting property.
- wosl — Western Ontario Soccer League
- wphl — Western Professional Hockey League
- wpll — West Point Little League
- wpol — Well Played Or Lucky
- wppl — Wisconsin Practical Pistol League
- wpsl — Willoughby Professional Soccer League
- wptl — Westchester Platform Tennis League
- wpwl — Water Polo World League
- wqcl — Western Quail Calling Lesson
- wqwl — Winter Quidditch World League
- wral — Western Riding Association Luxembourg
- wsbl — Womens Southwest Basketball League
- wsdl — Web Service Definition Language
- wsfl — Western States Football League
- wshl — Western States Hockey League
- wswl — Western Suburban Wrestling League
- wsyl — West Surrey Youth League
- wtfl — Womens Tackle Football League
- wtpl — West Texas Premier League
- wtsl — Washington Tuesday Subbuteo League
- wtul — Womens Trade Union League
- wull — West University Little League
- wvrl — West Virginia Racing League
- wvsl — West Valley Soccer League
- wvtl — West Virginia Travel League
- wwbl — World Wide Baseball League
- wwfl — Wagon Wheel Football League
- wwll — West Windsor Little League
- wwpl — World Wide Pool League
- wybl — Whitemarsh Youth Basketball League
- wysl — Watertown Youth Soccer League
- xbbl — Xperimental Blood Bowl League
- xtal — Abbreviation of crystal.
- yall — Alternative form of y'all.
- yaml — YAML Ain't Markup Language