ASHLAR is a playable word

ashlar Scrabble® Dictionary

verb
ashlared, ashlaring, ashlars
to build with squared stones
40 Playable Words can be made from "ASHLAR"
   2-Letter Words (8 found)
   3-Letter Words (17 found)
   4-Letter Words (10 found)
   5-Letter Words (3 found)
   6-Letter Words (2 found)