"Those ones are women."

[BigBen217182]

In which cases do you using "issi"?

[Kay_P]

Issi is the 3rd person plural form of the verb. So whenever there is a subject that is also 3rd person plural (they, Jon and Daenerys, the mother and father, etc.,) you use issi. Someone correct me if I’m wrong

[LikeTheDog]

You are correct :)