AVOWABLE is a playable word

avow Scrabble® Dictionary

verb
avowed, avowing, avows
to declare openly
(adjective) avowable (adverb) avowably, avowedly
97 Playable Words can be made from "AVOWABLE"
   2-Letter Words (16 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)