Where does “formie” come from?

formie (Old French) comes from Vulgar Latin formicus, from Latin formīca, from Latin -ārium, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.

Ancestry of “formie”, step by step

StepLanguageWordMeaning
1Vulgar Latinformicus
2Latinformīcaant
3Latin-āriumused primarily to form nouns of purpose from other nouns, such as places where things are kept or objects used for a particular end
4Latin-umnominative neuter singular of -us; accusative...
5Proto-Italic*-om
6Proto-Indo-European*-oHom

Words derived from “formie

Every word from Proto-Indo-European *-oHomEvery word from Latin -āriumEvery word from Latin -um