adjective/adbeɾsaˈɾjal/
adversarial
Etymology tree Proto-Indo-European *h₂éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Proto-Indo-European *wert- Proto-Indo-European *wértetor Proto-Italic *wertō Latin vertō Latin advertō Latin adversus Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -ārius Latin adversāriusbor. Spanish adversario Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālis Spanish -al Spanish adversarial From adversario + -al.