11-letter words containing s, u, i, f
- willfulness — deliberate, voluntary, or intentional: The coroner ruled the death willful murder.
- windsurfing — a form of sailing in which a flexible sail, free to move in any direction, is mounted on a surfboard and the craft guided by the standing rider.
- wishfulness — The state or quality of being wishful; sometimes specifically wishful thinking.
- wistfulness — characterized by melancholy; longing; yearning.
- yttriferous — yielding or containing yttrium.
- zinciferous — yielding or containing zinc.