OPSONIZE is a playable word

opsonize Scrabble® Dictionary

verb
opsonized, opsonizing, opsonizes
to form opsonins in
129 Playable Words can be made from "OPSONIZE"
   2-Letter Words (16 found)
   6-Letter Words (6 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)