HIDDENLY is a playable word

hidden Scrabble® Dictionary

adjective
concealed; obscure
(adverb) hiddenly
79 Playable Words can be made from "HIDDENLY"
   2-Letter Words (12 found)
   3-Letter Words (26 found)
   5-Letter Words (10 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)