The word bantamweights 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: 27
Highest Scoring Words With Friends™ Plays In The Letters bantamweights
:
Seven Letter Word Alert: (94 words)
abasing, abating, absinth, abstain, abwatts, against, agatine, agatise, agitate, ambiant, ambient, amentia, amnesia, animate, anthems, atheism, atheist, attains, baseman, bashing, basting, bathing, bathmat, batsman, batsmen, battens, batting, beaming, beating, begnaws, benight, besting, bestman, betting, enigmas, entwist, gambits, gamiest, gateman, habitat, haemins, hastate, hatting, heating, inmates, instate, magenta, magnate, magnets, manages, mashing, matings, matting, megabat, megabit, megahit, meshing, mintage, miswent, mittens, nametag, satiate, seaming, seating, setting, shaming, shewing, sigmate, smitten, stamina, stating, stewing, tabinet, tasting, teabags, teaming, teasing, testing, thawing, tighten, twinges, twinset, washing, washman, washmen, wastage, wasting, wattage, weights, wetting, whinges, whitens, whitest, wiseman