SURMOUNTED is a playable word

surmount Scrabble® Dictionary

verb
surmounted, surmounting, surmounts
to get over or across
603 Playable Words can be made from "SURMOUNTED"
   2-Letter Words (28 found)
   3-Letter Words (95 found)
   9-Letter Words (1 found)
   10-Letter Words (1 found)