proper noun

Arles-sur-Tech

/aʁ.l(ə).syʁ.tɛʃ/

proper noun/aʁ.l(ə).syʁ.tɛʃ/

Arles-sur-Tech (a town and commune of Pyrénées-Orientales department, Occitania, France, historically part of Northern Catalonia)

Arles + sur + Tech. Previously Arles, from Catalan Arles.