There are 27 6-letter words that start with 'thr'.
| thrall | thrash | thrave | thrawn | thraws |
| thread | threap | threat | threep | threes |
| thresh | thrice | thrift | thrill | thrips |
| thrive | throat | throbs | throes | throne |
| throng | throve | thrown | throws | thrums |
| thrush | thrust | |||
Note: These 27 6-letter words that start with 'thr' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with thro, thre, thri, thra, thru.
4-letter words start with 'thr' (2)