surprise

surprise is a valid word in Scrabble and Words With Friends. It has 8 letters and scores 10 points before any board bonuses (s 1 + u 1 + r 1 + p 3 + r 1 + i 1 + s 1 + e 1).

It is an anagram of 1 other word: uprisers.

“SURPRISE” on Wiktionary