The word oligonucleotide 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: 25
Highest Scoring Words With Friends™ Play In The Letters oligonucleotide
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Seven Letter Word Alert: (92 words)
ceiling, celling, clodlet, clouted, codeine, codille, codling, coiling, college, collide, colloid, collude, cologne, colonel, condole, conduit, cooling, counted, culling, cutline, decline, deicing, deleing, detinue, diction, dietine, dieting, dilogun, diluent, dolling, ductile, ducting, dueling, dulcing, dulling, editing, edition, educing, eidetic, eleidin, eliding, elocute, eloined, eluding, eluting, elution, enticed, eudicot, eugenic, genetic, gentile, gentled, geocell, geocode, glinted, gluonic, guilted, gullied, ignited, illogic, incited, include, indulge, inuloid, lection, lenited, leucine, leucite, lignite, lilting, looting, lounged, neglect, noticed, nuclide, oolitic, outdone, outline, telling, telogen, tilling, tingled, toiling, tolling, toluene, toluide, toluole, tongued, tooling, uncited, unoiled, untiled