The word autogenesis is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.
Words With Friends™ Letter Score: 15
Highest Scoring Words With Friends™ Play In The Letters autogenesis
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Seven Letter Word Alert: (45 words)
agonies, agonise, agonist, agoutis, augites, aunties, easiest, egoists, ensuite, gaseous, genesis, genuses, goatees, guineas, igneous, ingests, negates, nosiest, onstage, ousting, outages, outgain, outings, outsang, outsees, sagiest, sateens, seating, seitans, seitens, senates, sensate, sestina, sestine, signees, signets, sinuate, stenose, stogies, sustain, teasing, tongues, tossing, unseats, unstage