OPSONIFIED is a playable word

opsonify Scrabble® Dictionary

verb
opsonified, opsonifying, opsonifies
to opsonize
276 Playable Words can be made from "OPSONIFIED"
   2-Letter Words (25 found)
   7-Letter Words (8 found)
   8-Letter Words (2 found)
   10-Letter Words (1 found)