返かえすkaesuto return (something); to give backBreakdown & UsagesConjugationsBreakdown of kaesureturn something返Returning something requires walking in an anti direction.Usages of kaesu本ほん を 図と書しょ館かん に 返かえします。hon wo tosyokan ni kaesimasu.I will return the book to the library.彼かれ に お金かね を 返かえして ください。kare ni okane wo kaesite kudasai.Please return the money to him.