Where does “Bab” come from?

Bab (English) comes from English babby, from English baby, from Middle English baby, from Middle English -y, from Old English -iġ, from Proto-West Germanic -g, from Proto-Germanic -gaz, from Proto-Indo-European -ḱos — -y, -ic.

Ancestry of “Bab”, step by step

Bab traces back through two separate lines of ancestry.

via English babby

StepLanguageWordMeaning
1EnglishbabbyBaby
2EnglishbabyA very young human, particularly from birth to a...
3Middle EnglishbabyA child or baby
4Middle English-yDesignates an adjective, in many cases formed by...
5Old English-iġ-y, -ic
6Proto-West Germanic-gForms adjectives from nouns and verbs with a...
7Proto-Germanic-gaz-y
8Proto-Indo-European-ḱos-y, -ic

via Arabic بَاب

StepLanguageWordMeaning
1Arabicبَابgate; door

Words derived from “Bab

Every word from Proto-Indo-European -ḱosEvery word from Old English -iġEvery word from Middle English -y