Where does “link” come from?

link (Hungarian) comes from Yiddish לינק, from German link, from English link, from Latin linchinus, from Latin lynchinus, from Ancient Greek λύχνος, from Proto-Indo-European luk-s-nos, from Proto-Indo-European lewk- — bright; to shine; to see.

link (Hungarian): link, hyperlink; flighty, fickle, fishy, shifty,...