4 letters
- urbs8
- urds6
- urea5
- urge7
- uric8
- urns6
- ursa5
- urus6
- user5
- uses5
- utas5
- vagi10
- vair8
- vara8
- vars8
- vasa8
- vast8
- vats8
- vatu9
- vaus9
- viga10
- vigs10
- vims11
- visa8
- vita8
- vugh13
- vugs11
- wags9
- wair7
- wait7
- warm10
- wars7
- wart7
- wash9
- wast7
- wats7
- watt7
- waur8
- wham12
- what9
- whig11
- whim12
- whir9
- whit9
- wigs9
- wish9
- wiss7
- wist7
- with9
- wits7
- writ7
- wuss8
- yagi8
- yams9
- yuga9
- yurt7
- zags15
- zigs15
- zits13