Superincumbently is valid word

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

Definitions for SUPERINCUMBENTLY in dictionary:

Similar words containing INCUMBENT without suffix ly and without prefix super

incumbent15 incumbents16 incumbently20 nonincumbent18 nonincumbents19 superincumbent22 superincumbentl23
Find what other words can be done using letters: "superincumbently"
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