The word biodegradable 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: 24
Highest Scoring Words With Friends™ Play In The Letters biodegradable
:
Seven Letter Word Alert: (67 words)
abraded, abridge, addable, aerogel, airable, algebra, alidade, areolae, beadier, bearded, bedared, bedload, bedrail, belabor, bilobed, birddog, bladder, boarded, braided, brailed, breaded, bridged, bridled, brigade, broiled, dabbled, dabbler, deaired, debride, degrade, dibbled, dibbler, dodgier, drabble, dribbed, dribble, earlobe, gabbier, gabbled, gabbler, garbled, geoidal, girdled, gladder, glibbed, glibber, gloried, gobbier, gobbled, gobbler, godlier, grabbed, grabble, griddle, labored, lagered, lobbied, obliged, obliger, radioed, readied, rebadge, rebaled, regalia, relodge, reoiled, roadbed