FILIAL is a playable word

filial Scrabble® Dictionary

adjective
pertaining to a son or daughter
(adverb) filially
19 Playable Words can be made from "FILIAL"
   2-Letter Words (6 found)
   3-Letter Words (4 found)
   4-Letter Words (6 found)
   5-Letter Words (2 found)
   6-Letter Words (1 found)