Over-
Origin
From Middle English over-, from Old English ofer- ("over-"), from Proto-Germanic *ubar- ("over-"). Cognate with Dutch over-, German über-, Danish over-, Swedish över-. More at over.
Full definition of over-
Prefix
Usage notes
Comparison of relative combinations (two separate words, hyphenated or a single compound word) does not easily fit a pattern; terms become compound words as they are broadly accepted.