Where does “ouerfaren” come from?

ouerfaren (Middle English) comes from Old English oferfaran, from Old English ofer-, from Proto-Germanic uber, from Proto-Indo-European upér, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

Ancestry of “ouerfaren”, step by step

Step	Language	Word	Meaning
1	Old English	oferfaran	to go off, pass or cross something, go or pass...
2	Old English	ofer-	used to form nouns, verbs, adjectives, adverbs...
3	Proto-Germanic	uber	over; over, above
4	Proto-Indo-European	upér	above; over
5	Proto-Indo-European	upó	under, below
6	Proto-Indo-European	h₃ewp-	—

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Proto-Indo-European upér →