Pronunciation of "xe" and "xyr"
I've been reading a book that includes extraterrestrials that shift from female to male during the course of their lives. During the transition phase, the other characters in the book use the neutral pronouns "xe" and "xyr" to refer to them.
What would be an appropriate pronunciation for these?
Xe is more like /zi/ as it seems. Same with xyr.
References:
https://en.wiktionary.org/wiki/xyr
https://en.wiktionary.org/wiki/xe