Where does “Bogătoiu” come from?

Bogătoiu (Romanian) comes from Romanian Bogatu, from Romanian bogat, from Old Church Slavonic богатъ, from Proto-Slavic bogàtъ, from Proto-Slavic -àtъ.

Ancestry of “Bogătoiu”, step by step

Step	Language	Word	Meaning
1	Romanian	Bogatu	—
2	Romanian	bogat	rich, wealthy; luxurious, expensive; richly,...
3	Old Church Slavonic	богатъ	rich; wealthy
4	Proto-Slavic	bogàtъ	rich, wealthy
5	Proto-Slavic	-àtъ	—

Every word from Proto-Slavic -àtъ →Every word from Proto-Slavic bogàtъ →Every word from Old Church Slavonic богатъ →