Where does “oversteadfast” come from?

oversteadfast (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-.

oversteadfast (English): Excessively steadfast

Definitions

  1. Excessively steadfast

Ancestry of “oversteadfast”, step by step

oversteadfast 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 steadfast

StepLanguageWordMeaning
1EnglishsteadfastFixed or unchanging; steady; Firmly loyal or...
2Middle EnglishstedefastConstant, stable, immutable; not changeable
3Old Englishstedefæstfirmly fixed; rooted to one spot; secure;...
4Proto-Germanicstadifastuz
Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Indo-European upér