superstratum Edit
    മേലട്ടി

superstratum Edit
Noun
    any stratum or layer superimposed on another

superstratum Edit
Noun
    the language of a later invading people that is imposed on an indigenous population and contributes features to their language

Entries from Olam Open Database

Superstratum(noun)::
    മേലട്ടി,

visit http://olam.in/ for details