Where does “lucerna” come from?

lucerna (Hungarian) comes from German Luzerne, from French luzerne, from Occitan luzerno, from Latin lucerna, from Latin lūcēre.

lucerna (Hungarian): alfalfa, lucerne

Definitions

Step	Language	Word	Meaning
1	German	Luzerne	alfalfa
2	French	luzerne	alfalfa
3	Occitan	luzerno	glowworm; glow-worm
4	Latin	lucerna	a lamp, an oil lamp
5	Latin	lūcēre	—

lucerna — Etymology, Origin & Word History | Etymology Explorer