Where does “tachytrope” come from?

tachytrope (English) comes from English trope, from Latin tropus, from Ancient Greek τρόπος, from Ancient Greek τροπή, from Ancient Greek -ή, from Ancient Greek -ᾱ, from Proto-Indo-European -éh₂.

tachytrope (English): A curve in which the law of the velocity is given

Definitions

  1. A curve in which the law of the velocity is given

Ancestry of “tachytrope”, step by step

tachytrope traces back through two separate lines of ancestry.

via English trope

StepLanguageWordMeaning
1EnglishtropeSomething recurring across a genre or type of art...
2Latintropusa figurative use of a word, a trope; a way of...
3Ancient Greekτρόποςa turn, way, manner, style; a trope or figure of...
4Ancient Greekτροπήa turning; turning away the enemy, a rout;...
5Ancient Greeksuffix of feminine nouns in the [[Appendix:Ancient Greek first declension
6Ancient Greek-ᾱnominal suffix
7Proto-Indo-European-éh₂

via English tachy

StepLanguageWordMeaning
1EnglishtachyTachycardia; Tachypnoea
2Englishtachy-fast
3Ancient Greekταχύςswift, quick, fast, rapid; In a short time: soon
4Proto-Indo-Europeandʰn̥gʰ-
5Proto-Indo-Europeandʰengʰ-to cover; to overcast
Every word from Proto-Indo-European -éh₂
tachytrope — Etymology, Origin & Word History | Etymology Explorer