Where does “[[Oxenford]], [[Oxneford]]” come from?

[[Oxenford]], [[Oxneford]] (Middle English) comes from Old English Oxnaford, from Old English ford, from Proto-West Germanic furdu, from Proto-Germanic furduz, from Proto-Indo-European pértus, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “[[Oxenford]], [[Oxneford]]”, step by step

StepLanguageWordMeaning
1Old EnglishOxnafordOxford
2Old Englishfordford
3Proto-West Germanicfurduford
4Proto-Germanicfurduzford
5Proto-Indo-Europeanpértuscrossing
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European pértus →