guerrer (Middle French) comes from Old French varer, from Old Norse varask, from Old Norse vara, from Middle Low German ware, from Old Saxon wār, from Proto-West Germanic wār, from Proto-Germanic wēraz, from Proto-Indo-European wiHrós — to chase, pursue; to suppress, persecute.
Ancestry of “guerrer”, step by step
guerrer traces back through 3 separate lines of ancestry.