Where does “koronaariskleroosi” come from?

koronaariskleroosi (Finnish) comes from Finnish koronaarinen, from English coronary, from Latin corōnārius, from Latin corōna, from Spanish -illa, from Old Spanish -iella, from Latin -ella, from Latin -ellus — Forms agent nouns from verbal roots.

Ancestry of “koronaariskleroosi”, step by step

koronaariskleroosi traces back through two separate lines of ancestry.

via Finnish koronaarinen

StepLanguageWordMeaning
1Finnishkoronaarinencoronary
2EnglishcoronaryPertaining to a crown or garland; Encircling...
3Latincorōnāriuscrown, garland, wreath
4Latincorōnachaplet, laurel, or wreath; presented to athletes, the gods, or the dead
5Spanish-illaAdded to feminine nouns to denote a diminutive...
6Old Spanish-iellaA diminutive suffix
7Latin-ellainflection of -ellus: ## nominative/vocative...
8Latin-ellusAlternative form of -ulus; "forming masculine...
9Latin-ulusUsed to form a diminutive of a noun, indicating...
10Proto-Italic-olos
11Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
12Proto-Indo-European-e-lós
13Proto-Indo-European-lósForms agent nouns from verbal roots

via Finnish skleroosi

StepLanguageWordMeaning
1Finnishskleroosisclerosis
2Ancient Greekσκλήρωσιςan induration
3Ancient Greekσκληρόω
4Ancient Greekσκληρόςhard; harsh
5Ancient Greekκορμόςtrunk of a tree; log of timber
6Ancient GreekκείρωI shear, shave, cut hair short; I ravage, waste;...
7Proto-Indo-European(s)kér-ye-
8Proto-Indo-European(s)ker-to cut off; to turn, bend
9Proto-Indo-Europeansek-to cut, cut off, sever
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Spanish -illa