Where does “forno” come from?

forno (Portuguese) comes from Old Portuguese forno, from Latin furnus, from Proto-Italic fornos, from Proto-Indo-European gʷʰr̥-nós, from Indo-European *gʷʰer-.

forno (Portuguese): oven

Definitions

oven

Ancestry of “forno”, step by step

Step	Language	Word	Meaning
1	Old Portuguese	forno	furnace
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- →

forno — Etymology, Origin & Word History | Etymology Explorer