Columbia subject headings:
Languages in contact--Pacific Area.
Oceanic languages.
Substratum (Linguistics)
Tok Pisin language.
Harvard subject headings:
Languages in contact--Pacific Area.
Oceanic languages.
Substratum (Linguistics)
Tok Pisin language.
Princeton subject headings:
Languages in contact--Pacific Area.
Oceanic languages.
Substratum (Linguistics)
Tok Pisin language.