This is the 8080th most frequent German word.
ista
The word "ista" is not German; it seems to be Spanish, where it typically refers to a person who practices or advocates something (e.g., "artista" for artist). In German, this word doesn’t have meaning.
In this sentence, 'Ista' appears as a proper noun, presumably a name of a person, indicating it functions as a subject in the sentence.
Ista lebt in Berlin.
Ista lives in Berlin.
Here, 'Ista' is referred to within the phrase 'Der Name Ista', serving as the object of description, highlighting its use as a proper noun again.
Der Name Ista klingt schön.
The name Ista sounds beautiful.
In this context, 'Ista' is used within a relative clause ('der Ista heißt'), referring to a name someone might possess, emphasizing its role as a proper noun.