Copsier is valid Scrabble Word

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

Definitions for COPSIER in dictionary:

Words related to COPSIER

copsy12
Find what other words can be done using letters: "copsier"
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