POZZOLAN is a playable word

pozzolan Scrabble® Dictionary

noun
pl. pozzolans
a finely divided material used to make cement
45 Playable Words can be made from "POZZOLAN"
   2-Letter Words (11 found)
   3-Letter Words (17 found)
   4-Letter Words (12 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)
   8-Letter Words (1 found)