Scrabble Word Checker
P3E1R1I1O1S1T1
9 points

PERIOST is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

(Greek) a tough fibrous membrane covering the surface of bones, also PERIOSTEUM [n -S]

177,057 of 280,887 in CSW24·not in NWL2023