1. Mama and Dada
Toddlers should be able to say "mama" and "dada" to refer to their mother and father respectively by 12 months of age.
2. Bye-bye
Toddlers should be able to wave and say "bye-bye" to indicate farewell by 18 months of age.
3. Up
Toddlers should be able to say "up" when they want to be picked up by 18 months of age.
4. More
Toddlers should be able to say "more" to ask for more of something they want, such as food or toys, by 18 months of age.
5. Ball
Toddlers should be able to say "ball" to refer to a ball or any round object by 24 months of age.
6. Dog and cat
Toddlers should be able to say "dog" and "cat" to refer to these animals by 24 months of age.
7. Please and thank you
Toddlers should be able to say "please" and "thank you" when prompted by caregivers by 24 months of age.
8. Shoes
Toddlers should be able to say "shoes" when they want to put their shoes on or take them off by 24 months of age.
9. No
Toddlers should be able to say "no" to indicate their refusal or disagreement by 24 months of age.
10. Happy and sad
Toddlers should be able to say "happy" and "sad" to express their emotions by 36 months of age.