There are 15 12-letter words that start with 'af'.
| affabilities | affectations | affectedness |
| affectionate | afficionados | affiliations |
| affirmations | affirmatives | afflictively |
| affricatives | aforethought | afterburners |
| aftereffects | aftermarkets | afterthought |
Note: These 15 12-letter words that start with 'af' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with aff, aft, afo, afi, afr, afl, afg, afe, afa.
3-letter words start with 'af' (2)