Where does “pentangular” come from?

pentangular (English) comes from English pent, from English pen, from English penetration, from Middle English penetracioun, from Old French penetracïon, from Latin penetrātiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

pentangular (English): Having five corners or angles

Definitions

  1. Having five corners or angles

Ancestry of “pentangular”, step by step

pentangular traces back through two separate lines of ancestry.

via English pent

StepLanguageWordMeaning
1EnglishpentConfinement; concealment; Confined in a pen,...
2EnglishpenAn enclosure used to contain domesticated...
3EnglishpenetrationThe act of penetrating something; Specifically,...
4Middle Englishpenetracioun
5Old Frenchpenetracïonpenetration (act, instance of penetrating)
6Latinpenetrātiōpiercing, penetration
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English angular

StepLanguageWordMeaning
1EnglishangularRelating or pertaining to an angle or angles;...
2Middle Englishangular
3Latinangulārisangular; square
4LatinAngulusA city of the Vestini, situated on a hill near the Adriatic Sea, now the town of Città Sant'Angelo
5Proto-Indo-Europeanh₂engulosjoint?
6Proto-Indo-Europeanh₂eng-curve, bend

Words derived from “pentangular

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-