EMBOSK is a playable word

embosk Scrabble® Dictionary

verb
embosked, embosking, embosks
to conceal with foliage
40 Playable Words can be made from "EMBOSK"
   2-Letter Words (11 found)
   3-Letter Words (15 found)
   4-Letter Words (10 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)