The word underscored 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™ Play In The Letters underscored
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Seven Letter Word Alert: (63 words)
censure, corners, coursed, courser, crunode, decoder, decodes, deducer, deduces, denuder, denudes, descend, dresden, encoded, encoder, encodes, encored, encores, endorse, endured, endures, ensured, ensurer, necrose, nodders, ordered, recoded, recodes, records, recured, recures, recurse, recused, reddens, redound, reduced, reducer, reduces, renders, rescore, rescued, rescuer, resound, rodders, rounded, rounder, rudders, scorned, scorner, scoured, scourer, secured, securer, seduced, seducer, sounded, sounder, sourced, uncoded, uncords, uncored, undoers, undosed