Where does “roren” come from?

roren (Middle English) comes from French Laurent, from Old French Lorenz, from Latin Laurentius, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “roren”, step by step

roren traces back through two separate lines of ancestry.

via French Laurent

StepLanguageWordMeaning
1FrenchLaurent—
2Old FrenchLorenz—
3LatinLaurentiusLaurence; Laurente
4Latin-iusforming adjectives from nouns; nominative neuter...
5Proto-Italic-jōsForms comparative adjectives
6Proto-Indo-European-yósCreates adjectives from noun or verb stems

via Old English rārian

StepLanguageWordMeaning
1Old Englishrārianto roar; wail; lament
2Proto-West Germanic*rairōnto roar, bellow

Words derived from “roren”

Every word from Proto-Indo-European -yós →Every word from Latin -ius →Every word from Proto-Italic -jōs →
roren — Etymology, Origin & Word History | Etymology Explorer