This is the 12307th most frequent Russian word.
итальянском
"Itальянском" means "Italian" (in the prepositional case, referring to the Italian language).
In this sentence, 'итальянском' refers to the Italian language, specifically indicating the context of learning to speak it.
Я учусь говорить на итальянском языке.
I am learning to speak in Italian.
Here, 'итальянском' pertains to the language the movie was produced in.
Этот фильм был снят на итальянском.
This movie was filmed in Italian.
In this example, 'итальянском' describes the cultural and traditional style of a table from Italy.