There are 4 12-letter words that start with 'cli'.
| climacterics | climatically | cliquishness |
| clitorectomy | ||
Note: These 4 12-letter words that start with 'cli' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with clin, clim, clit, clip, clic, cliq, clie, clif, clio, cliv.
4-letter words start with 'cli' (1)