adverb/pɾofesjoˌnalˈmente/
professionally
Etymology tree Proto-Indo-European *per-der.? Proto-Indo-European *per-der.? Proto-Indo-European *pér Proto-Indo-European *-o Proto-Indo-European *pró Proto-Indo-European *pro- Proto-Italic *pro- Latin prō- Proto-Indo-European *bʰeh₂-der. Proto-Italic *fatēōr Latin fateor Latin profiteor Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin professiōnembor. Spanish profesión Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -āli