There are 13 12-letter words that start with 'ki'.
| kickstarting | kilocalories | kindergarten |
| kindlinesses | kinesthesias | kinetochores |
| kinetoplasts | kinetoscopes | kinglinesses |
| kinnikinnick | kitchenettes | kitchenwares |
| kitschifying | ||
Note: These 13 12-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)