TRELLISED is a playable word

trellis Scrabble® Dictionary

verb
trellised, trellising, trellises
to provide with a trellis (a frame used as a support for climbing plants)
336 Playable Words can be made from "TRELLISED"
   2-Letter Words (14 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)