There are 4 15-letter words that start with 'ki'.
| kindergarteners | kindheartedness |
| kinesthetically | kittenishnesses |
Note: These 4 15-letter words that start with 'ki' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with kin, kil, kit, kib, kid, kic, kis, kir, kie, kip, kim, kia, kiw, kif, kik, kio, kiv.
3-letter words start with 'ki' (7)