The word "gi" is also a romanization. So is "tsunami" and "matryoshka". Going further, the word "alphabet" is a romanization of ἀλφάβητος in Latin so any borro

The word "gi" is also a romanization. So is "tsunami" and "matryoshka". Going further, the word "alphabet" is a romanization of ἀλφάβητος in Latin so any borrowed word from a non-Latin alphabet is a romanization, that's not a sane criterion (κριτήριον)