Sister-connected names

Are there any names that mean sister or are similar in sound? I don’t know why I’m asking, guess I’m curious…

I guess one could make a case for [name_f]Irma[/name_f], because the word sister is irmá in Galician and irmã in Portuguese. I think [name_f]Mei[/name_f]-mei means little sister in Mandarin, or at least that’s what the show Firefly led me to believe.

[name_u]Si[/name_u]ófra
[name_f]Saoirse[/name_f]
[name_f]Aster[/name_f]
[name_f]Hester[/name_f]
Sita

[name_f]Tamsin[/name_f]/[name_f]Thomasin[/name_f] mean “twin”

A search by meaning on nameberry turned up [name_f]Adelphia[/name_f], [name_f]Kaya[/name_f], and [name_f]Aneko[/name_f].

Sisko, pronounced see-sko, is Finnish for “sister.”