"Zakyntians" Natural Recordings by Native Speakers
I couldn't find any information on the word "zakyntians". It's possible that it's a misspelling or a non-existent word. However, I think you might be referring to the word "Cycladian" or more likely "Cretan" or "Cretans" don't seem related either, but there's a word " Zakynthian" which is related to Zakynthos, a Greek island.
Zakynthian refers to something that is related to Zakynthos, a Greek island in the Ionian Sea, known for its natural beauty, beaches and the famous Navagio Shipwreck.