INARCH is a playable word

inarch Scrabble® Dictionary

verb
inarched, inarching, inarches
to graft with in a certain way
48 Playable Words can be made from "INARCH"
   2-Letter Words (8 found)
   3-Letter Words (17 found)
   4-Letter Words (15 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)