There are 13 7-letter words that end with 'tis'.
| bhaktis | abattis | agoutis | colitis |
| dhootis | coxitis | gomutis | ileitis |
| gelatis | glottis | shantis | uveitis |
| wapitis | |||
Note: These 13 7-letter words that end with 'tis' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with itis, atis, ttis, utis, ntis, otis, stis, etis, rtis, ftis, ktis, ytis.
5-letter words end with 'tis' (10)