FERIAL is a playable word

feria Scrabble® Dictionary

noun
pl. ferias or feriae
a weekday of a church calendar on which no feast is celebrated
(adjective) ferial
87 Playable Words can be made from "FERIAL"
   2-Letter Words (13 found)
   3-Letter Words (23 found)
   5-Letter Words (13 found)
   6-Letter Words (1 found)