The word seaborgiums 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: 20
Highest Scoring Words With Friends™ Play In The Letters seaborgiums
:
Seven Letter Word Alert: (40 words)
abioses, abusers, ambries, arouses, assumer, bariums, bigrams, biomass, borages, bossier, bourgie, bousier, braises, brogues, bromise, bruises, bursage, egoisms, embargo, erbiums, gaseous, gassier, grouses, imagers, imagoes, imburse, isobars, isogram, isomers, masseur, mirages, misuser, morgues, mossier, mousers, mousier, riboses, serious, surmise, umbrage