The word arboriculture 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 arboriculture
:
Seven Letter Word Alert: (63 words)
aborter, aboulic, aerobic, aloetic, arbiter, article, auricle, bailout, barrier, bloater, blurrer, blurter, broiler, brucite, burlier, burrito, caliber, calibre, calorie, caribou, caroler, carrier, citable, cloture, coalier, coalite, coulter, courier, couture, crabier, creator, culture, curable, curator, curlier, currier, curtail, erotica, erratic, iceboat, laborer, libator, orbital, orbiter, outlier, outrace, rarebit, reactor, realtor, rebuilt, recital, recruit, retrial, rubeola, taboule, tarrier, terroir, trailer, triable, trilobe, trouble, tubular, uralite