Where does “korinfarkto” come from?

korinfarkto (Esperanto) comes from Esperanto infarkto, from Latin infarctus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

korinfarkto (Esperanto): heart attack

Definitions

  1. heart attack

Ancestry of “korinfarkto”, step by step

korinfarkto traces back through two separate lines of ancestry.

via Esperanto infarkto

StepLanguageWordMeaning
1Esperantoinfarktoinfarct
2Latininfarctusinfarction; heart attack
3Latin-tusForms the past participle of verbs; Forms...
4Proto-Italic-tus—
5Proto-Indo-European-tusDerives action nouns from verb roots

via Esperanto koro

StepLanguageWordMeaning
1Esperantokoroheart; clapper
2Latincorheart; soul, mind
3Proto-Italickordheart
4Proto-Indo-Europeanḱḗrheart
Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin infarctus →
korinfarkto — Etymology, Origin & Word History | Etymology Explorer