I read "How does the tag synonym suggestion feature work?", but I ran into what may be a problem or nothing at all.
casting is most used, so I suggested
type-casting be a synonym.
Then I suggested
typecasting also be a synonym, and I got a warning, since
typecasting is already a synonym suggestion for
type-casting is accepted as a synonym for
typcasting automatically become a synonym for
In other words, does it matter what order you suggest synonyms in?