(2023) ÈÇÓ×ÅÍÈÅ ßÇÛÊΠ| ßÇÛÊÈ ÂÎÑÒÎÊÀ | ßÏÎÍÑÊÈÉ III/399

Languages Study | Languages of the East | Japanese III

ÀÓÄÈÎ 399 | GRAMMAR I - 11.04
 
Grammar II - 11.04
Noun A や noun B
 

や - ya connects two nouns.
It suggests that the things referred to are proposed as examples, and that an exhaustive list is not being cited.
A や B A and B, for example
   
きょうと　や 　なら　に　いきました。 I went to Kyoto and Nara (for example and may have visited other places as well).

kyooto ya nara ni ikimashita.