Find the correctly spelt word.

Puerille
Puerrile
Puerile
Purrile

The correct answer is: Puerile.

Puerile is an adjective that means childish or immature. It is derived from the Latin word puer, meaning “boy.” The word puerile can be used to describe a person, their behavior, or their ideas. For example, you might say that someone is being puerile if they are acting like a child, or that their ideas are childish or immature.

The other options are incorrect spellings of the word puerile.