The word photosensitive 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: 24
Highest Scoring Words With Friends™ Play In The Letters photosensitive
:
Seven Letter Word Alert: (73 words)
epithet, heptose, hessite, hipness, histone, hotness, hotpots, hotspot, inosite, insteps, invests, invitee, invites, ionises, iphones, isospin, isotope, nosiest, notists, onestep, openest, options, osteons, peevish, penises, pensive, pentose, peonies, petites, pettish, phonies, photons, pieties, pietist, pistons, poesies, poetess, poetise, poisons, poteens, potheen, potions, potshot, potties, seitens, septets, sestine, seventh, shitpot, siphons, soonest, soothes, sphenes, spinets, spinose, stenose, stepson, stetson, stipite, stonish, tensest, theists, thieves, thiones, tiepins, tiniest, tinpots, tiptoes, toonies, tootsie, tosspot, visions, voteens