Where does “Bhagavad-gíta” come from?

Bhagavad-gíta (Hungarian) comes from Sanskrit भगवद्गीता, from Sanskrit गीता — song.

Ancestry of “Bhagavad-gíta”, step by step

Step	Language	Word	Meaning
1	Sanskrit	भगवद्गीता	—
2	Sanskrit	गीता	song