The word angiomatous 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: 18
Highest Scoring Words With Friends™ Plays In The Letters angiomatous
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Seven Letter Word Alert: (28 words)
against, agnosia, agonism, agonist, agoutis, amongst, amounts, amusing, angioma, atonias, gnomist, iguanas, matings, moating, mooting, motions, mousing, mustang, ominous, ousting, outgain, outings, outmans, outsang, sangoma, sooting, stamina, tsunami