Where does “retrocorneal” come from?

retrocorneal (English) comes from English corneal, from English cornea, from Romanian Cornea, from Romanian -ea, from Latin -ella, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

retrocorneal (English): Behind a cornea

Definitions

  1. Behind a cornea

Ancestry of “retrocorneal”, step by step

retrocorneal traces back through two separate lines of ancestry.

via English corneal

StepLanguageWordMeaning
1EnglishcornealOf or pertaining to the cornea
2EnglishcorneaThe transparent layer making up the outermost...
3RomanianCornea—
4Romanian-eaA suffix forming infinitives of many verbs; Used...
5Latin-ellainflection of -ellus: ## nominative/vocative...
6Latin-ellusAlternative form of -ulus; "forming masculine...
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 retro

StepLanguageWordMeaning
1EnglishretroOf, or relating to, the past, past times, or the...
2Frenchrétroshortening of rétroviseur, mirror; retro
3Frenchrétroviseurrear-view mirror
4Frenchrétro-retro-, back, behind
5Latinretrōback, backwards, behind
6Latindūcere—
7Proto-Italicdoukōlead
8Proto-Indo-Europeandéwketi—
9Proto-Indo-Europeandewk-to pull, to draw; to lead
Every word from Proto-Indo-European -lós →Every word from Latin -ulus →Every word from Latin -ellus →