Where does “بت” come from?

بت (Sudanese Arabic) comes from Arabic بِنْت, from Proto-Semitic bint-, from Proto-Semitic -at, from Proto-Afroasiatic -t — Marks nouns as feminine.

Ancestry of “بت”, step by step

StepLanguageWordMeaning
1Arabicبِنْتgirl, daughter; daughter
2Proto-Semiticbint-daughter
3Proto-Semitic-atFeminine-forming suffix
4Proto-Afroasiatic-tMarks nouns as feminine

Words derived from “بت”

Every word from Proto-Afroasiatic -t →Every word from Proto-Semitic -at →Every word from Proto-Semitic bint- →