Where does “overdiffuse” come from?

overdiffuse (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-.

overdiffuse (English): Excessively diffuse

Definitions

  1. Excessively diffuse

Ancestry of “overdiffuse”, step by step

overdiffuse 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 diffuse

StepLanguageWordMeaning
1EnglishdiffuseTo spread over or through as in air, water, or...
2Middle Englishdiffuse
3Latindiffūsusdiffused or spread (throughout)
4Latindiffunderesecond-person singular future passive indicative...
Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European upér