The word secularized 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: 26
Highest Scoring Words With Friends™ Plays In The Letters secularized
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Seven Letter Word Alert: (65 words)
aediles, auricle, cereals, cleared, cradles, crazies, creased, cruised, crusade, curdles, curials, dealers, dearies, decares, deciles, declare, decrial, decries, deicers, derails, descale, dialers, drazels, dualise, dualize, duelers, eclairs, eluders, euclase, leaders, leisure, lizards, radicel, radices, radicle, readies, realise, realize, reclads, recluse, recusal, recused, redeals, redials, reduces, relaced, relaces, rescale, rescued, residue, resized, reslice, saucier, scalier, sclerae, seclude, secular, secured, seducer, seizure, sidecar, sluiced, sluicer, ulcered, uricase