10-letter words containing f, l, s
- time flies — time passes quickly
- transferal — transference; transfer.
- trisulfide — a sulfide containing three sulfur atoms.
- tsetse fly — any of several bloodsucking African flies of the genus Glossina, that act as a vector of sleeping sickness and other trypanosome infections of humans and domestic animals.
- twin falls — a city in S Idaho.
- two folds' — a unit of stage scenery consisting of two flats hinged together.
- unblissful — not blissful; without bliss; unhappy
- unboastful — not boastful
- unfeasible — capable of being done, effected, or accomplished: a feasible plan.
- unfeasibly — capable of being done, effected, or accomplished: a feasible plan.
- uniflorous — having only one flower.
- unskillful — not skillful; clumsy or bungling.
- untasteful — having, displaying, or in accordance with good taste: tasteful clothing; a tasteful room.
- untrustful — full of trust; free of distrust, suspicion, or the like; confiding: a trustful friend.
- unusefully — not usefully; uselessly
- up oneself — self-absorbed or arrogant
- upflashing — flashing or flaring up
- usefulness — being of use or service; serving some purpose; advantageous, helpful, or of good effect: a useful member of society.
- varifocals — a pair of spectacles with varifocal lenses
- wanrestful — uneasy or restless
- wastefully — In a wasteful manner.
- waterfalls — Plural form of waterfall.
- welfarists — (rare, pejorative, derisive) Plural form of welfarist.
- whiteflies — Plural form of whitefly.
- wholefoods — Plural form of wholefood.
- wifeliness — The condition of being wifely.
- wilfulness — The state or condition of being wilful; stubbornness.
- wind shelf — smoke shelf.
- woefulness — The quality of being woeful.
- wolfensohn — James D., known as Jim. born 1933, US businessman and international official, born in Australia; president of the International Bank for Reconstruction and Development (the World Bank) (1995–2005); honorary knighthood (1995)
- wolffishes — Plural form of wolffish.
- wolfhounds — Plural form of wolfhound.
- wolfsbanes — Plural form of wolfsbane.
- womenfolks — Alternative form of womenfolk.
- worshipful — feeling or showing worship.
- yellowfins — Plural form of yellowfin.
- ypsiliform — having the shape of a 'Y'