Where does “Cronquist” come from?

Cronquist (Swedish) comes from Swedish kröna, from Latin corōna, from Spanish -illa, from Old Spanish -iella, from Latin -ella, from Latin -ellus, from Latin -ulus, from Proto-Italic -olos — Forms agent nouns from verbal roots.

Ancestry of “Cronquist”, step by step

Cronquist traces back through two separate lines of ancestry.

via Swedish kröna

StepLanguageWordMeaning
1Swedishkrönato crown; to place a crown on the head of; to...
2Latincorōnachaplet, laurel, or wreath; presented to athletes, the gods, or the dead
3Spanish-illaAdded to feminine nouns to denote a diminutive...
4Old Spanish-iellaA diminutive suffix
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 Swedish kvist

StepLanguageWordMeaning
1Swedishkvista twig; a stick; a dormer
2Old Norsekvistrtwig, branch
3Proto-Germanickwastuztuft; tassel
4Proto-Indo-Europeangʷes-twig; leafwork
Every word from Proto-Indo-European -lós