Where does “bistorta” come from?

bistorta (Latin) comes from Latin bis, from Latin color, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

Ancestry of “bistorta”, step by step

bistorta traces back through two separate lines of ancestry.

via Latin bis

StepLanguageWordMeaning
1Latinbistwice, two times, on two occasions, in two ways
2Latincolorcolour, shade; color; pigment; complexion
3Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
4Ancient Greek-τρονForms instrument nouns
5Proto-Hellenic-tronForms instrument nouns from verb stems
6Proto-Indo-European-tromForms nouns denoting a tool or instrument
7Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Latin torta

StepLanguageWordMeaning
1Latintortainflection of tortus: ## nominative feminine...
2Latintortustwisted, crooked; spun, whirled; bent, distorted
3Latin-tusForms the past participle of verbs; Forms...
4Proto-Italic-tus
5Proto-Indo-European-tusDerives action nouns from verb roots

Words derived from “bistorta

Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον