Matrioshki is valid Scrabble Word

Is matrioshki a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words YES
Is matrioshki valid Words with Friends?
Words with Friends NO

Definitions for MATRIOSHKI in dictionary:

Words related to MATRIOSHKI

matrioshka19
Find what other words can be done using letters: "matrioshki"
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