There are 14 15-letter words that start with 'pal'.
Note: These 14 15-letter words that start with 'pal' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with pale, pall, pala, palm, palp, pali, palt, pals, paly, palo, palu, palf.
4-letter words start with 'pal' (6)