https://ibb.co/Dg181d6
The untranslated string is not in the translations for the core plugin nor of the theme.
Also the other strings are not correct.
Codul zip (zip code) is not called as such so I am wondering where the translation is coming from, the word zip is not found in any of the two xstore translations either.
The marked strings are also reversed compared to what they should be.
Facturare adresa should be Adresa facturare (Billing address)
Same for Facturare telefon (Billing phone). It should be Telefon facturare, or maybe just Telefon (phone).