Where does “eksteroog” come from?

eksteroog (Dutch) comes from Dutch ekster, from Middle Dutch egestre, from Old Dutch agastra, from Proto-West Germanic agastrijā, from Proto-West Germanic ag-ad- ~ ag-at-, from Proto-West Germanic agu, from Proto-Germanic agō, from Proto-Indo-European h₂oḱ-éh₂ — sharp.

eksteroog (Dutch): clavus, corn

Definitions

  1. clavus, corn

Ancestry of “eksteroog”, step by step

eksteroog traces back through two separate lines of ancestry.

via Dutch ekster

StepLanguageWordMeaning
1DutcheksterEurasian magpie, "Pica pica"; A magpie, any bird...
2Middle Dutchegestre
3Old Dutchagastra
4Proto-West Germanicagastrijāmagpie
5Proto-West Germanicag-ad- ~ ag-at-
6Proto-West Germanicagumagpie
7Proto-Germanicagō
8Proto-Indo-Europeanh₂oḱ-éh₂
9Proto-Indo-Europeanh₂eḱ-sharp

via Dutch oog

StepLanguageWordMeaning
1Dutchoogeye; pip; eye of a needle
2Middle Dutchôgeeye
3Old Dutchōgaeye
4Proto-West Germanicaugāeye
5Proto-Germanicaugôeye
6Proto-Indo-Europeanh₃ekʷ-to see; eye
Every word from Proto-Indo-European h₂eḱ-