Colhad, if you're thinking of these things
you could make "smiley" (if you had a Y
), but of course, you wouldn't be able to have "smileys" because of the plural rule.
On this forum, they're called "smileys", but looking around the Net, they seem to be spelled "smilies" just as often. But then the question arises, what is the singular - is it "smily" or "smilie". Again, both seem to be used quite a lot.
So, in conclusion, I'm not sure what to think about "smilies".