The word enzymologist 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: 30
Highest Scoring Words With Friends™ Play In The Letters enzymologist
:
Seven Letter Word Alert: (69 words)
egotism, elogist, eloigns, emoting, emotion, etymons, geonyms, glisten, glitzes, gnomist, gooiest, goozles, instyle, isogony, isonomy, isozyme, legions, lingoes, lionets, longest, looming, loonies, loosing, looting, lotions, lysogen, melting, mingles, miszone, mitogen, moisten, moistly, molting, mongols, moonlit, mooting, motions, motleys, myelins, myogens, noisome, oleosin, oolites, ooziest, ozonise, semilog, singlet, snoozle, soloing, sootily, sooting, stonily, stoolie, styling, stylion, stylize, tingles, tooling, toolmen, toonies, yelming, zestily, zesting, zoogeny, zoolite, zooming, zoonyms, zygotes, zymogen