Where does “Covid-19” come from?

Covid-19 (Portuguese) comes from English COVID-19, from Translingual COVID-19, from Translingual COVID, from English disease, from Middle English disese, from Anglo-Norman desese, from Old French desaise, from Old French eise — in.

Covid-19 (Portuguese): COVID-19 disease

Definitions

  1. COVID-19 disease

Ancestry of “Covid-19”, step by step

StepLanguageWordMeaning
1EnglishCOVID-19COVID-19 disease
2TranslingualCOVID-19A disease caused by a coronavirus discovered in 2019, in a zoonotic pandemic starting in Wuhan, Hubei, China
3TranslingualCOVIDA coronavirus disease
4EnglishdiseaseAn abnormal condition of a human, animal or plant...
5Middle Englishdisese
6Anglo-Normandesese
7Old Frenchdesaisedisease; deformity; melancholy
8Old Frencheiseease
9Latinadiacēnsadjacent, adjoining, neighbouring
10LatinadiaceoI lie beside, at, near or next to; am adjacent...
11Latinad-to; usually prefixed to verbs, in which cases it...
12Latinīn-un-, non-, not
13Latinînin, at, on, upon, from (space)
14Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
15Proto-Italicenin
16Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én