The word euglenophytes 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: 25
Highest Scoring Words With Friends™ Play In The Letters euglenophytes
:
Seven Letter Word Alert: (61 words)
eluents, enstyle, enthuse, eophyte, ethenes, ethynes, euphony, eustele, eustely, eustyle, eyehole, eyelets, eyeshot, eyespot, gentles, ghostly, gluepot, glutens, gunshop, gunshot, heptene, heptose, heptyne, honesty, lengths, lengthy, leptons, longest, lounges, lysogen, neotype, onestep, openest, opulent, outyelp, pentose, penults, phenols, phenyls, phoneys, ploughs, plunges, plutons, poteens, potheen, pythons, shotgun, shuteye, sloughy, spyhole, steepen, steeple, steeply, telogen, tensely, toluene, tongues, toughen, toughly, toupees, youthen