Fornacalia

Etymology
Borrowed from.

Proper noun

 * 1) An ancient Roman festival in honor of the goddess Fornax. Romans burned spelt (a kind of grain) as an offering on or around February 17th as an offering so that their ovens would not burn during the coming year.

Etymology
, neuter plural of.

Proper noun

 * 1) the festival of the goddess Fornax, namely the baking festival