FRATER is a playable word

frater Scrabble® Dictionary

noun
pl. fraters
a comrade
56 Playable Words can be made from "FRATER"
   2-Letter Words (11 found)
   3-Letter Words (21 found)
   4-Letter Words (16 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)