15-letter words containing s, u, l, p, h, a
- unphilosophical — not adhering to philosophical theory or principles
- walpurgis night — (especially in medieval German folklore) the evening preceding the feast day of St. Walpurgis, when witches congregated, especially on the Brocken.
- washing-up bowl — plastic bowl used for washing dishes
- whiplash injury — the lash of a whip.
- zygophyllaceous — belonging to the Zygophyllaceae, the caltrop family of plants.