To make a croak.
To utter in a low, hoarse voice.
(of a frog, toad, raven, or various other birds or animals) To make its cry.
To die.
To kill someone or something.
He'd seen my face, so I had to croak him.
To complain; especially, to grumble; to forebode evil; to utter complaints or forebodings habitually.
The sound of something that croaks.
the croakings of frogs from the nearby pond