yack

Tom perceived Andrew's useless emulation, and with a sound translated by 'yack,' sent his leg out a long way.

Ahoy, vere is dot Yack vot vants to go midt us py der Somprero Lighdt?

This latter name accords with Macgillivray's mode of spelling its note, yack chuck, harsh enough, no one will deny.

"If you like to find that jong lady, I put Yack on the trail quick," he offered placatingly.

Church a yack (or watch), to take the works of a watch from its original case, and put them into another one, to avoid detection.