VAINLY is a playable word

vain Scrabble® Dictionary

adjective
vainer, vainest
filled with undue admiration for oneself
(adverb) vainly
43 Playable Words can be made from "VAINLY"
   2-Letter Words (9 found)
   3-Letter Words (15 found)
   4-Letter Words (12 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)