Where does “microtuber” come from?

microtuber (English) comes from English Tuber, from English -er, from Middle English -er, from Old French -er, from Latin -āre, from Proto-Italic -āō, from Proto-Indo-European -eh₂yéti, from Proto-Indo-European -yéti — he, she.

microtuber (English): A very small tuber

Definitions

  1. A very small tuber

Ancestry of “microtuber”, step by step

microtuber traces back through two separate lines of ancestry.

via English Tuber

StepLanguageWordMeaning
1EnglishTuberA fleshy, thickened underground stem of a plant, usually containing stored starch, for example a potato or arrowroot
2English-erA person or thing that does an action indicated...
3Middle English-eragentive suffix; agent noun suffix
4Old French-erAlternative form of -ier, verbal suffix;...
5Latin-ārefirst conjugation
6Proto-Italic-āōForms primarily denominative verbs
7Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

via English micro

StepLanguageWordMeaning
1EnglishmicroSmall, relatively small; short form of...
2Ancient Greekμικρόςlittle, small
3Proto-Indo-Europeanmēy-soft, tender, dear
Every word from Chichewa iyeEvery word from English -erEvery word from Proto-Indo-European -yéti
microtuber — Etymology, Origin & Word History | Etymology Explorer