I was just thinking about what I wrote and wanting to change it. My opinion comes deeply from the fact that I work I healthcare and believe me, no accent marks or any of that make it into a person's name here. I would think it was just "syle" and I'm sure others would too. However, I could a;so be wrong....
I know a woman from
India named Shiyla. I don't think it's in the BTN database but she said it was hindu. Pronounced the same way...
If the alternate spelling appealed to your husband and you wanted something that was still authentic, maybe Shiyla is an option??
Sorry if I was rude...