Where does “henna” come from?

henna (Italian) comes from Arabic حِنَّاء, from Arabic حَنَّأَ.

henna (Italian): henna

Definitions

Step	Language	Word	Meaning
1	Arabic	حِنَّاء	henna
2	Arabic	حَنَّأَ	—

henna — Etymology, Origin & Word History | Etymology Explorer