প্ৰত্ন ভাষা (Assamese) [ Roman: prot.no bha.xa]
    Contributed by: Mousumi Konwar on 2023-01-03
    Ref: হেমকোষ - ১৫শ সংস্কৰণ (২০১৩ চন)
    1. Language-Linguistics(Abstract Noun) the ancestral language from which many other languages derived with similarities and make a language family.