The word chlorinities 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: 19
Highest Scoring Words With Friends™ Plays In The Letters
Seven Letter Word Alert: (87 words)
chilies, chitlin, chlorin, choline, chortle, cistern, cithern, cithers, citrine, citrons, clients, cloners, clothes, coheirs, coiners, colitis, colters, coltish, cornets, cretins, cronies, elicits, elision, eosinic, erotics, estriol, ethnics, heroics, heroins, histone, holiest, holster, hornets, hostile, hostler, hotline, ichnite, iconist, ileitis, inchers, incisor, inciter, incites, inherit, inosite, inshore, iolites, ioniser, irenics, ironies, itchier, lection, lichens, lintier, lionets, lionise, loiters, noisier, norites, nostril, notcher, notches, notices, oiliest, orients, ostrich, recoils, recoins, retinol, rhotics, richest, section, sericin, shinier, shorten, silicon, siltier, sirloin, slither, solicit, stencil, stonier, thiones, thrones, toilers, torches, triones