Where does “limo” come from?

limo (Esperanto) comes from Spanish lima, from Spanish Limón, from Arabic لَيْمُون, from Persian لیمو, from Sanskrit निम्बू, from Mundari lembu.

limo (Esperanto): limit, boundary; border

Definitions

limo traces back through two separate lines of ancestry.

Step	Language	Word	Meaning
1	Spanish	lima	lime; lemon; file
2	Spanish	Limón	lemon
3	Arabic	لَيْمُون	lemon, lime
4	Persian	لیمو	lemon; lime
5	Sanskrit	निम्बू	common lime or lemon
6	Mundari	lembu	—

Step	Language	Word	Meaning
1	Latin	līmes	limit, border, path
2	Latin	līmus	sidelong, askew, askance, sideways
3	Proto-Indo-European	h₂leyH-	to smear
4	Proto-Indo-European	leyh₂-	to die, disapear; to avoid, elude, decline,...