[Mimicker seems likely. He's never had a dragon actually talk before. Make sounds kind of like words, but he thinks their throats just aren't built right? Like how a human can't really make some dragon sounds. He knows dragons can understand words, though usually that requires human exposure.]

[But this dragon was on their own and any villages close by that bonded with dragons, he was a frequent visitor of. So she was wild?]

[Except....except that sounds like a name? Or Me combined with yes?]

Is that...something someone called you? [He's getting himself to his feet, keeping a hand on Toothless' side until the dragon maybe a displeased growl, but lowers his wing now.]