Correct spelling for the English word "baronche" is [bˈaɹɒnt͡ʃ], [bˈaɹɒntʃ], [b_ˈa_ɹ_ɒ_n_tʃ] (IPA phonetic alphabet).
A four-wheeled carriage with a falling top.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.