Where does “Mác-xây” come from?

Mác-xây (Vietnamese) comes from French Marseille, from Latin Massilia, from Ancient Greek Μασσαλία, from Ancient Ligurian mas — spring.

Ancestry of “Mác-xây”, step by step

Step	Language	Word	Meaning
1	French	Marseille	—
2	Latin	Massilia	—
3	Ancient Greek	Μασσαλία	Marseille
4	Ancient Ligurian	mas	spring