Where does “kronjuvelo” come from?

kronjuvelo (Esperanto) comes from Esperanto krono, from English Crown, from Middle English coroune, from Old French coroner, from Latin corōnō, from Latin corōna, from Spanish -illa, from Old Spanish -iella — Forms agent nouns from verbal roots.

kronjuvelo (Esperanto): crown jewel

Definitions

  1. crown jewel

Ancestry of “kronjuvelo”, step by step

kronjuvelo traces back through two separate lines of ancestry.

via Esperanto krono

StepLanguageWordMeaning
1Esperantokronocrown
2EnglishCrownThe sovereign of a monarchy; often with reference to that of the Commonwealth realms
3Middle EnglishcorouneAn important, symbolic, or significant piece of...
4Old Frenchcoronerto crown
5Latincorōnōto crown, wreathe, coronate (with a garland, wreath, or crown)
6Latincorōnachaplet, laurel, or wreath; presented to athletes, the gods, or the dead
7Spanish-illaAdded to feminine nouns to denote a diminutive...
8Old Spanish-iellaA diminutive suffix
9Latin-ellainflection of -ellus: ## nominative/vocative...
10Latin-ellusAlternative form of -ulus; "forming masculine...
11Latin-ulusUsed to form a diminutive of a noun, indicating...
12Proto-Italic-olos
13Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
14Proto-Indo-European-e-lós
15Proto-Indo-European-lósForms agent nouns from verbal roots

via Esperanto juvelo

StepLanguageWordMeaning
1Esperantojuvelojewel; gem
2GermanJuwelgem, jewel; jewel, piece of jewellery; anything...
3EnglishJewelfrom the noun jewel, used since the end of the 19th century
4Middle EnglishjuelSomething of great monetary worth or value,...
5Anglo-Normanjuel
6Old Frenchjoueljewel; treasure; an object or person of beauty
7Vulgar Latinjocalegraceful object
8Latiniocusa joke, jest; a form of amusement; pastime, sport
9Proto-Italicjokosword, saying
10Proto-Indo-Europeanyokosword, utterance
11Proto-Indo-Europeanyek-to utter
Every word from Proto-Indo-European -lós