Where does “наранча” come from?

наранча (Serbo-Croatian) comes from Ottoman Turkish نارنج, from Arabic نَارَنْج, from Persian نارنگ, from Sanskrit नारङ्ग, from Dravidian dra, from Proto-Dravidian *cīntu — date palm.

наранча (Serbo-Croatian): orange (fruit and tree)

Definitions

orange (fruit and tree)

Ancestry of “наранча”, step by step

Step	Language	Word	Meaning
1	Ottoman Turkish	نارنج	orange, the fruit of Citrus aurantium
2	Arabic	نَارَنْج	bitter orange
3	Persian	نارنگ	bitter orange
4	Sanskrit	नारङ्ग	the orange-tree; the juice of the pepper plant;...
5	Dravidian	dra	—
6	Proto-Dravidian	*cīntu	date palm

Every word from Proto-Dravidian *cīntu →Every word from Dravidian dra →Every word from Sanskrit नारङ्ग →