Where does “E-xtô-ni-a” come from?

E-xtô-ni-a (Vietnamese) comes from Russian Эсто́ния, from Medieval Latin Estonia.

Ancestry of “E-xtô-ni-a”, step by step

Step	Language	Word	Meaning
1	Russian	Эсто́ния	Estonia
2	Medieval Latin	Estonia	—

E-xtô-ni-a — Etymology, Origin & Word History | Etymology Explorer