Where does “overflow” come from?

overflow (Portuguese) comes from English overflow, from Middle English overflowen, from Old English oferflōwan, from Old English ōfer, from Proto-West Germanic obar, from Proto-Germanic uber, from Proto-Indo-European upér, from Proto-Indo-European upó.

overflow (Portuguese): overflow situation where a value exceeds the available range

Definitions

  1. overflow situation where a value exceeds the available range

Ancestry of “overflow”, step by step

StepLanguageWordMeaning
1EnglishoverflowThe spillage resultant from overflow; excess;...
2Middle EnglishoverflowenTo overflow; to cause flooding or immerse in...
3Old Englishoferflōwanto overflow; cover with water
4Old Englishōferriverbank, seashore, brink, edge, margin, border
5Proto-West Germanicobarover, above
6Proto-Germanicuberover; over, above
7Proto-Indo-Europeanupérabove; over
8Proto-Indo-Europeanupóunder, below
9Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European upér