Where does “dipyrenous” come from?

dipyrenous (English) comes from English ous, from English ou, from Afrikaans ou, from Dutch oud, from Middle Dutch out, from Old Dutch ald, from Proto-West Germanic ald, from Proto-Germanic aldaz — to grow, nourish.

dipyrenous (English): Containing two stones or nutlets

Definitions

  1. Containing two stones or nutlets

Ancestry of “dipyrenous”, step by step

dipyrenous traces back through 3 separate lines of ancestry.

via English ous

StepLanguageWordMeaning
1Englishousplural of ou
2EnglishouA probably extinct species of Hawaiian...
3AfrikaansouAn old fellow, guy, bloke; attributive form of...
4Dutchoudold
5Middle Dutchoutold
6Old Dutchald
7Proto-West Germanicaldold
8Proto-Germanicaldazold, grown up
9Proto-Indo-Europeanh₂eltós
10Proto-Indo-Europeanh₂él-to grow, nourish

via English pyrena

StepLanguageWordMeaning
1EnglishpyrenaA nutlet resembling a seed, or the kernel of a...
2New Latinpyrena
3Ancient Greekπῡρήνkernel, pip, stone

via English Di

StepLanguageWordMeaning
1EnglishDi
Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz