The word dosimetries 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: 15
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (72 words)
deities, demerit, demises, demists, demotes, deserts, desires, dessert, diester, dieters, dieties, dimeter, diorite, dirties, ditsier, dossier, editors, emoters, erotise, iodiser, iodises, iodisms, iodites, isomere, isomers, itemise, meioses, meiosis, merited, messier, meteors, metrise, misdoer, misdoes, misedit, missort, misters, mistier, mitered, mitoses, mitosis, moister, mortise, mossier, reedits, reemits, remotes, resides, restems, retimed, retimes, roisted, rosiest, smiters, soirees, somites, sortied, sorties, stereos, steroid, stimied, stimies, stomies, storied, stories, stormed, strides, tidiers, tierods, timider, tressed, tridems