The word fatherlands 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: (42 words)
adrenal, anthers, antlers, arsenal, dearths, dentals, dharnas, enlards, enthral, falters, fardels, fathead, fathers, flashed, flasher, hafters, halters, handers, handler, handles, handset, hardens, hardest, hatreds, heralds, landers, lathers, reflash, rentals, reslant, saltern, sealant, shafted, slander, slanted, slather, snarfed, snarled, stander, sternal, threads, trashed