Where does “atestar” come from?

atestar (Portuguese) comes from Portuguese testo, from Portuguese testosterona, from French testostérone, from French testicule, from Latin testiculus, from Latin testis, from Latin terstis, from Latin trīstis — to stand.

atestar (Portuguese): to attest, testify, vouch; to fill

Definitions

  1. to attest, testify, vouch; to fill

Ancestry of “atestar”, step by step

atestar traces back through two separate lines of ancestry.

via Portuguese testo

StepLanguageWordMeaning
1Portuguesetestoa pot lid; first-person singular present...
2Portuguesetestosteronatestosterone
3Frenchtestostéronetestosterone
4Frenchtesticuletesticle
5Latintesticulusa testicle; manliness
6Latintestiswitness; one who testifies or attests; testicle
7Latinterstis
8Latintrīstissad, unhappy, melancholy, morose
9Proto-Indo-Europeantristh₂sa third party standing, after the two parties to...
10Proto-Indo-Europeansteh₂-to stand

via Latin attestor

StepLanguageWordMeaning
1LatinattestorI bear witness to; attest, prove, confirm,...
2Latinad-to; usually prefixed to verbs, in which cases it...
3Latinīn-un-, non-, not
4Latinînin, at, on, upon, from (space)
5Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
6Proto-Italicenin
7Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European tristh₂sEvery word from Latin trīstis