The word dolichocephaly 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: 32
Highest Scoring Words With Friends™ Play In The Letters
Seven Letter Word Alert: (44 words)
accoyed, alcohol, alloyed, cacodyl, cacoepy, caliche, calicle, cecally, cedilla, chalice, cheaply, childly, chilled, choleic, cliched, coached, cochlea, codilla, codille, coeliac, collide, colloid, cycloid, dicycle, edaphic, epochal, haploid, helical, helipad, holiday, hyaloid, icecold, icecool, ideally, lycopod, oldlace, phallic, phyllid, piccolo, placode, ploidal, poached, policed, pooched