Where does “リンキング” come from?

リンキング (Japanese) comes from English linking, 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.

リンキング (Japanese): linking; connected speech (esp. in the context of English phonology; see linking r)