Where does “աբբայություն” come from?

աբբայություն (Armenian) comes from Armenian աբբա, from Old Armenian աբբայ, from Ancient Greek ἀββα, from Aramaic אבא, from Proto-Semitic ʔabw-, from Proto-Afroasiatic ʔab- — father.

աբբայություն (Armenian): abbey; abbacy, abbotcy, abbotship

Definitions

abbey; abbacy, abbotcy, abbotship

Ancestry of “աբբայություն”, step by step

Step	Language	Word	Meaning
1	Armenian	աբբա	abbot
2	Old Armenian	աբբայ	—
3	Ancient Greek	ἀββα	father; title of respect given to abbots
4	Aramaic	אבא	father, ancestor, progenitor; teacher; chief,...
5	Proto-Semitic	ʔabw-	father
6	Proto-Afroasiatic	ʔab-	father

Every word from Proto-Afroasiatic ʔab- →Every word from Proto-Semitic ʔabw- →Every word from Aramaic אבא →