Where does “sòrn” come from?

sòrn (Scottish Gaelic) comes from Old Irish sorn, from Latin furnus, from Proto-Italic fornos, from Proto-Indo-European gʷʰr̥-nós, from Indo-European *gʷʰer-.

sòrn (Scottish Gaelic): snout; flue of a kiln or oven; concavity

Definitions

snout; flue of a kiln or oven; concavity

Ancestry of “sòrn”, step by step

Step	Language	Word	Meaning
1	Old Irish	sorn	furnace, oven, kiln
2	Latin	furnus	oven; bakery
3	Proto-Italic	fornos	—
4	Proto-Indo-European	gʷʰr̥-nós	—
5	Indo-European	*gʷʰer-	—

Every word from Indo-European *gʷʰer- →Every word from Proto-Indo-European gʷʰr̥-nós →Every word from Proto-Italic fornos →