Where does “thecasporous” come from?

thecasporous (English) comes from English sporous, 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 — to grow, nourish.

thecasporous (English): Having the spores in thecae, or cases

Definitions

  1. Having the spores in thecae, or cases

Ancestry of “thecasporous”, step by step

thecasporous traces back through two separate lines of ancestry.

via English sporous

StepLanguageWordMeaning
1EnglishsporousRelating to spores
2Englishousplural of ou
3EnglishouA probably extinct species of Hawaiian...
4AfrikaansouAn old fellow, guy, bloke; attributive form of...
5Dutchoudold
6Middle Dutchoutold
7Old Dutchald
8Proto-West Germanicaldold
9Proto-Germanicaldazold, grown up
10Proto-Indo-Europeanh₂eltós
11Proto-Indo-Europeanh₂él-to grow, nourish

via English theca

StepLanguageWordMeaning
1EnglishthecaAny external case or sheath; The pollen-producing...
2Latinthēcaa case, envelope, sheath
3Ancient Greekθήκηbox, chest; grave, tomb; sword sheath
4Ancient GreekτίθημιI put, place, set; I make, cause to be; I make
5Proto-Indo-Europeandʰeh₁-to do, put, place
Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz