Where does “porquê” come from?

porquê (Portuguese) comes from Portuguese quê, from Latin quī, from Latin -cumque, from Latin cumque, from Latin cum, from Old Latin com, from Proto-Italic kom, from Proto-Indo-European ḱóm — to bend; curve; arch; vault; to bow, bend, arch,...

porquê (Portuguese): why; reason, cause, explanation

Definitions

  1. why; reason, cause, explanation

Ancestry of “porquê”, step by step

porquê traces back through 3 separate lines of ancestry.

via Portuguese quê

StepLanguageWordMeaning
1Portuguesequêwhat; a characteristic; cue
2Latinquīwho, that, which, what
3Latin-cumqueUsed to derive indefinite adjectives, adverbs and...
4Latincumquehowever, whenever, howsoever, whensoever
5Latincumwith, along with; at; -fold
6Old LatincomAlternative form of cum
7Proto-Italickomwith, along, at
8Proto-Indo-Europeanḱómbeside, near, by, with
9Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
10Middle Englishkyt
11Germankittputty certain kinds of cement used for fixing e.g. window panes
12Old High Germankuti
13Proto-West Germanickwidugum, resin
14Proto-Germanickweduzresin
15Proto-Indo-Europeangʷet-resin, gum; to say, speak
16Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Portuguese pôr

StepLanguageWordMeaning
1Portuguesepôrto put; to place; to get; to go to a given...
2PortugueseViaa way; a path
3Old Portuguesevia
4Latinviāroad, street, path
5Proto-Italic*wiāroad
6Proto-Indo-Europeanwih₁eh₂-
7Proto-Indo-Europeanweyh₁-to chase, pursue; to suppress, persecute

via Old Portuguese porque

StepLanguageWordMeaning
1Old Portugueseporque

Words derived from “porquê

Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz
porquê — Etymology, Origin & Word History | Etymology Explorer