There are 11 words that start with 'unspe'.
| unspeak | unspent |
| unspeaks | unspeaking |
| unspecific | unspeakable |
| unspeakably | unspecified |
| unspecialized | unspecifiable |
| unspectacular | |
Note: These 11 words that start with 'unspe' are found from the USA & Canada version of the tournament Scrabble word list.