Croak

"Croak" in Japanese

ケロケロ

kero kero

(the sound of a frog or toad)

くたばる

kutabaru

(slang: to die)

ゲロゲロ鳴く

gerogero naku

(of a frog, to make its sound)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.