There are 2 13-letter words that start with 'fal'.
fallibilities | falsification |
Note: These 2 13-letter words that start with 'fal' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with fall, fals, falc, falt, fald, fala, falb, falx.
4-letter words start with 'fal' (2)