Irreciprocal is valid Scrabble Word

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

Definitions for IRRECIPROCAL in dictionary:

Similar words containing RECIPROC without suffix al and without prefix ir

reciprocal16 reciprocals17 reciprocant17 reciprocate17 reciprocity20 reciprocally21 reciprocants18 reciprocated19 reciprocates18 reciprocator18 irreciprocity22 nonreciprocal19 reciprocality22 reciprocating20 reciprocation19 reciprocative22 reciprocators19 reciprocatory22 reciprocities19 reciprocations20 unreciprocated21 nonreciprocals20 irreciprocities21 reciprocalities21
Find what other words can be done using letters: "irreciprocal"
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