The word overexertions 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 overexertions
:
Seven Letter Word Alert: (67 words)
eeriest, enterer, entrees, entries, enviers, erosion, erosive, erotise, estrone, evenest, inerter, inverse, inverts, ironers, nervier, norites, orients, oversee, overset, oversit, reenter, reinter, renerve, renters, rerents, rerinse, reroots, reserve, restive, restore, retiree, retires, retrees, retries, reveres, reverie, reverse, reverts, reviser, revotes, rioters, riveter, roister, rooster, rooters, serener, severer, sievert, sixteen, sneerer, snorter, sootier, steerer, sterner, stonier, striven, striver, teenier, toonies, torsion, trienes, triones, veneers, versine, version, vetoers, voteens