Where does “siryen” come from?

siryen (Haitian Creole) comes from French Syrien, from French -en, from Italian -ana, from Spanish -ana, from Latin -ana, from Latin -anus, from Latin -um, from Proto-Italic *-om.

Ancestry of “siryen”, step by step

StepLanguageWordMeaning
1FrenchSyrienSyrian
2French-en-an
3Italian-ana-an, -y
4Spanish-anafeminine singular of -ano
5Latin-anainflection of -ānus: ## nominative/vocative...
6Latin-anusOf or pertaining to; -ian
7Latin-umnominative neuter singular of -us; accusative...
8Proto-Italic*-om
9Proto-Indo-European*-oHom
Every word from Proto-Indo-European *-oHom