Correct spelling for the English word "Brawned" is [bɹˈɔːnd], [bɹˈɔːnd], [b_ɹ_ˈɔː_n_d] (IPA phonetic alphabet).
Muscular; hard; bulky.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.