Where does “Papua Nyuu Gini” come from?

Papua Nyuu Gini (Pitcairn-Norfolk) comes from English Papua New Guinea, from English New Guinea — Papua New Guinea.

Ancestry of “Papua Nyuu Gini”, step by step

StepLanguageWordMeaning
1EnglishPapua New Guinea—
2EnglishNew GuineaPapua New Guinea
Every word from English New Guinea →Every word from English Papua New Guinea →