The word contingencies 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: 24
Highest Scoring Words With Friends™ Play In The Letters contingencies
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Seven Letter Word Alert: (38 words)
cenotes, coesite, cognise, coining, conceit, concise, congest, connect, conning, consent, consign, costing, engines, entices, eosinic, genetic, gnostic, iconist, ignites, incense, incites, innings, inosine, inosite, intense, intones, nesting, nonenes, notices, octenes, science, section, siccing, sinning, stoning, tensing, tension, tinning