Where does “pentangularity” come from?

pentangularity (English) comes from English pentangular, from English pent, from English pen, from English penetration, from Middle English penetracioun, from Old French penetracïon, from Latin penetrātiō, from Latin -tiō — limestone; chalk; the finish line.

pentangularity (English): The quality of being pentangular (having 5 angles, corners, or sides)

Definitions

  1. The quality of being pentangular (having 5 angles, corners, or sides)

Ancestry of “pentangularity”, step by step

pentangularity traces back through two separate lines of ancestry.

via English pentangular

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

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Latin calxEvery word from Latin -tiōEvery word from Latin dis-