Indus - The Indus Valley was the most Ancient and Advanced Civilization.
The Phoenicians were paaNikanah or paaNikanaas of the Vedeas. They roamed the Oceans and also settled on the North Land of Levant.
These people were adventurous, knowledgeable, hardworking and advanced.
The word "Indus" is a Common Noun but it actually cognate of Sindhus.
The Agent Noun would be Indus-tR(i).
And Adjective out of it, will be Indus-tR(i)-ya.
"R" is also "Ri"