scientific wild ass guess

and SWAG

phr. & comp. abb. a simple guess. (Often objectionable.) I don’t know at all. That was a SWAG. I always use the SWAG system.

Name	Pronounced	Usage
Momoko	mo-mo-ko	Japanese
Haytham	-	Arabic
Jathbiyya	-	Arabic
Orso	-	Italian
Leonor	-	Spanish, Portuguese
Olwin	-	Welsh