The word suppositories 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: 20
Highest Scoring Words With Friends™ Plays In The Letters suppositories
:
Seven Letter Word Alert: (85 words)
estrous, isotope, issuers, oestrus, opposer, opposes, oppress, osseous, ousters, outpipe, persist, pissier, pisspot, piteous, pitiers, poopers, poorest, poroses, porosis, poseurs, possets, posters, posture, potpies, pouters, poutier, pressup, priests, propose, purists, purpose, pussier, pussies, reposts, resists, respots, riotous, ripstop, ropiest, rosiest, russets, serious, sippers, sissier, sisters, sootier, soppers, soppier, sorties, soupier, sourest, soursop, spirits, spouses, spouter, spriest, sprites, sprouts, stepups, stooper, stopper, stories, stourie, stripes, stupers, stupors, suiters, suitors, suppers, support, suppose, suspire, tippers, tippier, tipsier, tissues, toppers, toprope, toruses, tossers, tossups, troupes, trusses, uprises, uproots