seraphim

seraphim is a valid word in Scrabble and Words With Friends. It has 8 letters and scores 15 points before any board bonuses (s 1 + e 1 + r 1 + a 1 + p 3 + h 4 + i 1 + m 3).

It is an anagram of 1 other word: samphire.

“SERAPHIM” on Wiktionary