Where does “בֵּיתָא” come from?

בֵּיתָא (Aramaic) comes from Aramaic בַּיְתָּא, from Proto-Semitic bayt- — house.

Ancestry of “בֵּיתָא”, step by step

Step	Language	Word	Meaning
1	Aramaic	בַּיְתָּא	—
2	Proto-Semitic	bayt-	house

Words derived from “בֵּיתָא”

ביתא

Every word from Proto-Semitic bayt- →Every word from Aramaic בַּיְתָּא →