Complex sentence: Among these praenomina below, Drusus and Nero were originally cognomina of the gentes Livia and Claudia respectively and Germanicus an agnomen (from Germanicus's father Drusus's victory in Germania).
Split into simpler sentences: Among these praenomina below, Drusus and Nero were originally cognomina of the gentes Livia and Claudia respectively. Germanicus was an agnomen (from Germanicus's father Drusus's victory in Germania).