My ds is 14 months. He says mama, dada, fishy (at the fish), a little screechy eeeh noise which appears to mean cat, mup and mout (which mean come up and come out) and occasionally other things that sound like real words.
I have vague recollections of my ds1 and dd being very eloquent by age 2 ish, but in all honesty I think only I understood their speech really.