Where does “kafur” come from?

kafur (Hausa) comes from Arabic كَافُور, from Malay kapur, from Pahlavi 𐭪𐭠𐭯𐭥𐭫, from Sanskrit कर्पूर, from Pali kappūra, from Old Malay kapur, from Proto-Malayic *kapur, from Proto-Austronesian qapuʀ — lime, calcium.

kafur (Hausa): camphor