There are 20 8-letter words that start with 'was'.
| washable | washbowl | washdays | washiest |
| washings | washouts | washrags | washroom |
| washtubs | waspiest | wasplike | wassails |
| wastable | wastages | wasteful | wastelot |
| wasterie | wasteway | wastrels | wastries |
Note: These 20 8-letter words that start with 'was' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with wash, wast, wasp, wass, wasa.
4-letter words start with 'was' (3)