Where does “tohtorinkaronkka” come from?

tohtorinkaronkka (Finnish) comes from Finnish karonkka, from Russian коронка, from Russian коро́на, from Latin corōna, from Spanish -illa, from Old Spanish -iella, from Latin -ella, from Latin -ellus — Forms agent nouns from verbal roots.

Ancestry of “tohtorinkaronkka”, step by step

tohtorinkaronkka traces back through two separate lines of ancestry.

via Finnish karonkka

StepLanguageWordMeaning
1Finnishkaronkkaa party held after a doctoral defense; a party...
2Russianкоронкаcrown
3Russianкоро́наcrown
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 tohtori

StepLanguageWordMeaning
1Finnishtohtoridoctor; physician
2Swedishdoktordoctor; physician; doctor; person who has...
3Latindoctorteacher, instructor; catechist
4Latin-tor-er
5Proto-Italic-tōrForms agent nouns to verb stems
6Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
7Proto-Indo-European-tor-s
Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Spanish -illa