More words

As to Feb. 27th 2009:
Ai (his Japanase friend/babysitter)
Amy (his teacher's name)
Ania (a classmate)

Ants

Apple

Aba ( = agua)

Ana (= banana)

Ball

Daddy

Dach (=Bach; meaning also classical music from Mozart and Beethoven)
Eis (= rice, ice cream)

Elmo

Hi

Hot (= hot, cold, interesting, different)

Happy (one of his very favorite words, it also means cake, cookies, music, baloons and birthday party!)

Happy Day ( his favorite song)

Mama ( not "mamá")

Ming (Chinese character from a book)

Nene (boy in Uruguayan Spanish)

Nena (girl in Uruguayan Spanish)

Owl

Papi ( also, "Bapi"; Daddy in Spanish)

Tía/o (aunt and uncle)

Tí (= sí)

Up ( = up and down)

Yeap (= yes)