M3A1T1R1Y4O1S1H4K5A1S1
23 points
MATRYOSHKAS is validvalid
MATRYOSHKA, a nested wooden Russian doll
MATRYOSHKA, (Russian) a hollow wooden doll, also MATRIOSHKA, MATROYSHKA
MATRYOSHKA, a nested wooden Russian doll
MATRYOSHKA, (Russian) a hollow wooden doll, also MATRIOSHKA, MATROYSHKA