Where does “pentad” come from?

pentad (English) comes from French pintade, from Portuguese pintada, from Portuguese pintado, from Portuguese pintar, from Old Portuguese pintar, from Vulgar Latin pinctare, from Latin pictāre, from Latin pingere — to attach.

pentad (English): A group or series of five things; A mean average...

Definitions

  1. A group or series of five things; A mean average...

Ancestry of “pentad”, step by step

pentad traces back through two separate lines of ancestry.

via French pintade

StepLanguageWordMeaning
1Frenchpintadeguinea fowl
2Portuguesepintadafeminine singular of pintado; guinea fowl
3Portuguesepintadospotted
4Portuguesepintarto paint
5Old Portuguesepintar
6Vulgar Latinpinctare
7Latinpictārepaint
8Latinpingeresecond-person singular future passive indicative...
9LatinpingoI decorate or embellish; I paint, tint or colour;...
10LatinpangoI fasten, fix, set, especially drive, sink, force...
11Proto-Italicpangōto fasten, to fix
12Proto-Indo-Europeanpeh₂ǵ-to attach

via Ancient Greek πεντάς

StepLanguageWordMeaning
1Ancient Greekπεντάςthe number five; a group of five, pentad
2Ancient Greek-ᾰ́ςgroup of
3Proto-Indo-European-óntsDerives nouns denoting body parts
4Hungarianöntto pour; to cast; accusative singular of ön
5Hungarianönyou
6Hungarianön-self-
7Turkishönfront
8Ottoman Turkishاوكvoice (of human or animal); sound
9Proto-Turkicǖnsound, voice

Words derived from “pentad

Every word from Proto-Indo-European peh₂ǵ-Every word from Proto-Italic pangōEvery word from Latin pango