Okay, mind just went blank... πορτοκαλί is also the word for the fruit, right? Except with the accent on a different syllable?
Yes ''πορτοκάλι'' is the fruit~
Yes, πορτοκάλι = orange (fruit) and πορτοκαλί = orange (colour).
In Arabic برتقال means orange
Yes, the word comes from Arabic, from Turkish which is from the name of Portugal.