Where does “Еуразия” come from?

Еуразия (Kazakh) comes from Kazakh Азия, from Russian А́зия, from Latin Āsia, from Ancient Greek Ἀσία, from Mycenaean Greek 𐀀𐀯𐀹𐀊, from Hittite 𒀸𒋗𒉿 — northwest Anatolia.

Ancestry of “Еуразия”, step by step

Еуразия traces back through two separate lines of ancestry.

via Kazakh Азия

Step	Language	Word	Meaning
1	Kazakh	Азия	—
2	Russian	А́зия	—
3	Latin	Āsia	A kind of rye
4	Ancient Greek	Ἀσία	Asia Minor; Asia; Asia
5	Mycenaean Greek	𐀀𐀯𐀹𐀊	an ethnonym for a Lydian; an epithet of the...
6	Hittite	𒀸𒋗𒉿	northwest Anatolia

via Kazakh Еуропа

Step	Language	Word	Meaning
1	Kazakh	Еуропа	—

Every word from Hittite 𒀸𒋗𒉿 →Every word from Mycenaean Greek 𐀀𐀯𐀹𐀊 →Every word from Ancient Greek Ἀσία →