Where does “comprovativo” come from?

comprovativo (Portuguese) comes from Portuguese comprovar, from Latin comprobo, from Latin cōn-, from Latin cum, from Old Latin com, from Proto-Italic kom, from Proto-Indo-European ḱóm, from Proto-Indo-European ḱe — to bend; curve; arch; vault; to bow, bend, arch,...

comprovativo (Portuguese): receipt; confirmation; probative, evidentiary

Definitions

  1. receipt; confirmation; probative, evidentiary

Ancestry of “comprovativo”, step by step

comprovativo traces back through two separate lines of ancestry.

via Portuguese comprovar

StepLanguageWordMeaning
1Portuguesecomprovarto prove, confirm; to demonstrate
2LatincomproboI approve wholly of something; I assent to,...
3Latincōn-Used in compounds to indicate a being or bringing together of several objects
4Latincumwith, along with; at; -fold
5Old LatincomAlternative form of cum
6Proto-Italickomwith, along, at
7Proto-Indo-Europeanḱómbeside, near, by, with
8Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
9Middle Englishkyt
10Germankittputty certain kinds of cement used for fixing e.g. window panes
11Old High Germankuti
12Proto-West Germanickwidugum, resin
13Proto-Germanickweduzresin
14Proto-Indo-Europeangʷet-resin, gum; to say, speak
15Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Latin comprobativus

StepLanguageWordMeaning
1Latincomprobativus
Every word from Proto-Indo-European gū-Every word from Latin cōn-Every word from Proto-Indo-European gʷet-