Where does “mlimau” come from?

mlimau (Swahili) comes from Swahili limau, from Portuguese Limão, from Arabic لَيْمُون, from Persian لیمو, from Sanskrit निम्बू, from Mundari lembu.

mlimau (Swahili): lemon tree

Definitions

Step	Language	Word	Meaning
1	Swahili	limau	lemon
2	Portuguese	Limão	—
3	Arabic	لَيْمُون	lemon, lime
4	Persian	لیمو	lemon; lime
5	Sanskrit	निम्बू	common lime or lemon
6	Mundari	lembu	—