SERUM is a playable word

serum Scrabble® Dictionary

noun
pl. serums or sera
the watery portion of whole blood
(adjective) serumal

34 Playable Words can be made from "SERUM"

   2-Letter Words (8 found)

   3-Letter Words (13 found)

   4-Letter Words (10 found)

   5-Letter Words (3 found)