Where does “alberge” come from?

alberge (Old Occitan) comes from Old Occitan albergar, from Proto-Germanic *harjabergu.

alberge (Old Occitan): camp, hut

Definitions

Step	Language	Word	Meaning
1	Old Occitan	albergar	to host; to lodge
2	Proto-Germanic	*harjabergu	—

alberge — Etymology, Origin & Word History | Etymology Explorer