FYI
Croaker – Definition per Merriam-Webster’s Dictionary
Pronunciation: \\'krô-kər\\
Function: noun
Date: 1648
1: an animal (as a frog) that croaks
2: any of various fishes and especially the drums that produce croaking, drumming, or grunting noises
3 slang : Doctor
I am sure by posting this I have just signed Kenji's Death Warrant!