colloquial

"The colloquial expressions used in the novel made it relatable to young readers."

"She preferred colloquial speech when talking with friends instead of formal language."

"His colloquial style of writing captured the essence of street culture."

"The dictionary included many colloquials that are commonly used in conversation."

"Learning the colloquials of a language can help you communicate better with native speakers."

"Different regions have unique colloquials that reflect their local culture."