Where does “arenă” come from?

arenă (Romanian) comes from French arène, from Latin arēna, from Latin harēna, from Latin hasena.

arenă (Romanian): arena

Definitions

Step	Language	Word	Meaning
1	French	arène	arena; arene
2	Latin	arēna	—
3	Latin	harēna	—
4	Latin	hasena	—

arenă — Etymology, Origin & Word History | Etymology Explorer