けろ

けろ or ケロ • (kero) 

1. (onomatopoeia) ribbit

   Synonym: けろけろ (kerokero)

けろ • (kero) 

1. Dialect form of くれ (kure, “please”)
   • 1987 February 20 [1982 November 15], Motoka Murakami, “決(けつ)意(い)の旅(たび)立(だ)ちの巻(まき) [A Headstrong Journey]”, in 六(ム)三(サ)四(シ)の剣(けん) [Musashi’s Sword], 18th edition, volume 7 (fiction), Tokyo: Shogakukan, →ISBN, page 7:

     か…母(か)っちゃぺっこまってけろ〰！

     Ka…katcha pekko matte kero~!

     M…Ma, slow down a bit~!