The word autochthonies 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: 22
Highest Scoring Words With Friends™ Play In The Letters autochthonies
:
Seven Letter Word Alert: (63 words)
achiest, aconite, actions, acutest, acutish, aitches, atheist, atonics, attunes, auction, aunties, cahoots, cashout, cations, caution, chasten, chaunts, contest, cooties, costate, cottons, cushion, etchant, ethnics, hatches, hatchet, heinous, histone, hitches, hotshot, housane, hunches, hutches, inhouse, instate, nictate, notches, notices, nutcase, octanes, octants, ootheca, outcast, outshot, section, sinuate, situate, statice, station, staunch, suction, tautens, tetanic, tetanus, teutons, thiones, toonies, tootsie, toucans, touches, unhitch, unstoic, unteach