Where does “анилин” come from?

анилин (Kazakh) comes from Russian анили́н, from German Anilin, from Portuguese anil, from Arabic نِيل, from Persian نیل, from Arabic نيل, from Middle Persian 𐭭𐭩𐭫, from Sanskrit नील — to lead.

анилин (Kazakh): aniline

Definitions

aniline

Ancestry of “анилин”, step by step

Step	Language	Word	Meaning
1	Russian	анили́н	aniline
2	German	Anilin	aniline
3	Portuguese	anil	indigo
4	Arabic	نِيل	indigo
5	Persian	نیل	indigo
6	Arabic	نيل	verbal noun of نَالَ; indigo; to colour indigo
7	Middle Persian	𐭭𐭩𐭫	indigo
8	Sanskrit	नील	of a dark color
9	Proto-Indo-European	neyH-	to lead

Every word from Proto-Indo-European neyH- →Every word from Sanskrit नील →Every word from Middle Persian 𐭭𐭩𐭫 →