Onomatopoeically is valid word

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

Definitions for ONOMATOPOEICALLY in dictionary:

Similar words containing ONOMATOPOEICAL without suffix ly

onomatopoeicall21
Find what other words can be done using letters: "onomatopoeically"
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