Slangish is valid Scrabble Word

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

Definitions for SLANGISH in dictionary:

Words related to SLANGISH

slang6
Find what other words can be done using letters: "slangish"
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