Where does “subsemicircular” come from?

subsemicircular (English) comes from English semicircular, from English circular, from Middle English circuler, from Old French circulier, from Latin circulāris, from Latin circulus, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

subsemicircular (English): Less than semicircular

Definitions

  1. Less than semicircular

Ancestry of “subsemicircular”, step by step

subsemicircular traces back through two separate lines of ancestry.

via English semicircular

StepLanguageWordMeaning
1EnglishsemicircularIn the shape of half of a circle or a semicircle
2EnglishcircularOf or relating to a circle; In the shape of, or...
3Middle Englishcirculer
4Old Frenchcirculier
5Latincirculāriscircular, round
6Latincirculuscircle; An orbit; A ring, hoop
7Latin-ulusUsed to form a diminutive of a noun, indicating...
8Proto-Italic-olos
9Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
10Proto-Indo-European-e-lós
11Proto-Indo-European-lósForms agent nouns from verbal roots

via English sub

StepLanguageWordMeaning
1EnglishsubA submarine; A submarine sandwich: a sandwich...
2EnglishsubstituteTo use in place of something else, with the same...
3Middle Englishsubstituten
4Latinsubstitutussubstituted
5LatinsubstituoI place next to, under, or instead of; I...
6LatinstatuoI set up, station; I establish, determine, fix; I...
7Latinstātusfixed, set, having been set
8Latinstōto stand
9Proto-Italicstaēōstand
10Proto-Indo-Europeansth₂éh₁yetito stand
11Proto-Indo-European*steh₂-
Every word from Proto-Indo-European -lós