Scrabble Word Checker
P3E1R1I1O1S1T1S1
10 points

PERIOSTS is no goodvalid

Not a playable Scrabble word in NWL2023.

It is valid in CSW24·

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

177,067 of 280,887 in CSW24·not in NWL2023