Find out that word, the spelling of which is wrong.

Percussive
Prefrential
Predicament
Predecessor

The correct answer is B. Prefrential. The correct spelling is “preferable”.

A. Percussive is an adjective that means “of or relating to percussion”.

C. Predicament is a noun that means “a difficult or unpleasant situation”.

D. Predecessor is a noun that means “a person who holds a position or office before another person”.