tetchily

ärtyisästi, kärttyisästi In an annoyed or irritated manner.
1862, Henry Mayhew, Young Benjamin Franklin, chapter V

"Do be quiet, will you, or I shall miss it all," cried Jabez, tetchily.

"No, indeed. He got me dis little buggy—""Sidecar," corrected Ryan tetchily. "It's called a sidecar."