Lately he has been saying hi, hello and huh...I guess he likes "H" words. He still says MaMa, DaDa, and NaNa (His aunt Jacqui and our faithful nanny...not sure why he calls her that, though). Sometimes he says yah and no and even uh-oh.
He seems to be taking his time saying words, though. I think it may have something to do with the fact that he doesn't have any trouble communicating (and getting) what it is that he wants/needs. 