There are 9 14-letter words that end with 'tisms'.
| analphabetisms | bureaucratisms |
| cosmopolitisms | epigrammatisms |
| flagellantisms | pococurantisms |
| sansculottisms | paramagnetisms |
| trichromatisms | |
Note: These 9 14-letter words that end with 'tisms' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with atisms, otisms, etisms, ntisms, itisms, utisms, ptisms, ttisms, ytisms, ftisms, htisms, ltisms, rtisms, stisms.
7-letter words end with 'tisms' (2)