Where does “Bábist” come from?

Bábist (English) comes from English Bab, from English babby, from English baby, from Middle English baby, from Middle English babe, from Old English baba, from Proto-Germanic babô, from Proto-Germanic bō- — to say.

Ancestry of “Bábist”, step by step

Bábist traces back through two separate lines of ancestry.

via English Bab

StepLanguageWordMeaning
1EnglishBab
2EnglishbabbyBaby
3EnglishbabyA very young human, particularly from birth to a...
4Middle EnglishbabyA child or baby
5Middle Englishbabebabe, baby
6Old Englishbababoy, child
7Proto-Germanicbabô
8Proto-Germanicbō-A stem meaning "father, brother, close male...
9Proto-Indo-Europeanbʰā-to say

via English ist

StepLanguageWordMeaning
1EnglishistA practitioner or supporter of an ism
2English-istAdded to words to form nouns denoting
3Old French-iste
4Latin-ista-ist; one who practises or believes
5Ancient Greek-ιστήςAlternative form of -τής; -ist
6Ancient Greek-τήςAppended to verbs to form agent nouns
7Proto-Hellenic-tās
Every word from Proto-Indo-European bʰā-Every word from Proto-Germanic bō-Every word from Proto-Germanic babô