Exaptations is valid Scrabble Word

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

Definitions for EXAPTATIONS in dictionary:

Similar words containing APTATION without suffix s and without prefix ex

adaptation13 coaptation14 exaptation19 adaptations14 coaptations15 adaptational15 coadaptation17 inadaptation15 readaptation15 coadaptations18 inadaptations16 maladaptation18 preadaptation18 readaptations16 adaptationist16 adaptationally20 maladaptations19 preadaptations19 adaptationists17 counteradaptation22 counteradaptations23
Find what other words can be done using letters: "exaptations"
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