Where does “cibrum” come from?

cibrum (Vulgar Latin) comes from Latin crībrum, from Latin collum, from Latin -is, from Latin -a, from Proto-Italic -ā, from Proto-Indo-European -éh₂.

Ancestry of “cibrum”, step by step

StepLanguageWordMeaning
1Latincrībrumsieve, riddle, winnow
2Latincollumneck, throat; upper stem of a plant; servitude
3Latin-issuffixed to the root of nouns in composition,...
4Latin-asuffixed to the roots of verbs, forms agent...
5Proto-Italic-āForms masculine agent nouns from prefixed or compounded bases
6Proto-Indo-European-éh₂—

Words derived from “cibrum”

Every word from Proto-Indo-European -éh₂ →Every word from Latin -is →Every word from Latin -a →