Romany
An interpreter translates spoken language. A translator translates written language.
Yes, cca. 27 % of the total population (Hungarians and Gypsies) speak the Hungarian language (after the census from 2002).
gypsies
Language (apex)
Only some Gypsies (and some stupid clerks from the European Union) accept the term Rrom: the correct word in the Romanian language is ţigan.
A kiwi is a bird. It does not speak a language, but instead makes its own unique kiwi call.
You call literature written in the spoken language of the people vernacular literature. It often reflects the everyday language and expressions used by a particular group or community, making it more accessible and relatable to a wider audience.
English is the most widely spoken foreign language in Russia, but it would be debatable to call it the second language of Russia.
Any language can be spoken as a second language.
Muskers
spoken language
There are some gypsies in Romania, but the vast majority of Romanians are not gypsies. I wonder if you are confusing the word Romanians with Romanies, which is the correct word for gypsies.