The word timberland 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: 19
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (45 words)
ailment, aliment, ambient, balmier, bandlet, bartend, bedrail, bimetal, birdman, birdmen, blander, blinder, brailed, brained, brindle, detrain, dilater, driblet, latrine, libated, maltier, mandrel, mandril, manlier, mantled, marbled, marlite, minaret, mineral, netmail, nimbler, raiment, rambled, ratline, readmit, reliant, retinal, tendril, timbale, timbrel, tradein, trailed, trained, trenail, triable