Where does “mouseover” come from?

mouseover (English) comes from English over, from Middle English over, from Old English ōfer, from Proto-West Germanic obar, from Proto-Germanic uber, from Proto-Indo-European upér, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

mouseover (English): The event of an on-screen pointer being over an...

Definitions

  1. The event of an on-screen pointer being over an...

Ancestry of “mouseover”, step by step

mouseover traces back through two separate lines of ancestry.

via English over

StepLanguageWordMeaning
1EnglishoverDiscontinued; ended or concluded; Thoroughly;...
2Middle Englishoverriverbank, seashore, brink
3Old Englishōferriverbank, seashore, brink, edge, margin, border
4Proto-West Germanicobarover, above
5Proto-Germanicuberover; over, above
6Proto-Indo-Europeanupérabove; over
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-

via English Mouse

StepLanguageWordMeaning
1EnglishMouseThe Walt Disney Company
2Germanmausmouse (animal)
3Middle High Germanmūsmouse
4Old High Germanmūsmouse
5Proto-West Germanicmūsmouse
6Proto-Germanicmūsmouse
7Proto-Indo-Europeanmúh₂smouse
Every word from Proto-Indo-European h₃ewp-
mouseover — Etymology, Origin & Word History | Etymology Explorer