The word pyrochemical 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: 29
Highest Scoring Words With Friends™ Play In The Letters pyrochemical
:
Seven Letter Word Alert: (68 words)
acrylic, airhole, alchemy, amorphy, armhole, cacoepy, caliche, caliper, caloric, calorie, camphor, campier, campily, ceramic, chalice, charily, cheaply, chicory, chimera, choicer, choleic, cholera, chomper, chorale, chromel, chromic, chyloma, claimer, clamper, clayier, coalier, cochair, cochlea, coeliac, comical, compare, compile, crimple, eparchy, epochal, harelip, impaler, impeach, implore, lamprey, lempira, loamier, maypole, miracle, morphic, mycelia, mycolic, myeloic, palmier, peccary, poacher, polaric, polemic, polymer, preachy, prelacy, primacy, pyaemic, pyloric, racemic, reclaim, reclamp, replica