Use Your Words

Mommy
Daddy
Elmo

Yes
No

Hi
Hello
Bye-bye

A-boo

Baby
Ball
Bus
Box
Bag
Boot(s)
Belly
Bite
Bubble

Apple
Banana
Berry
Pasta
Yogurt
Milk
Puff

Thank you
Please
More

Red
Blue
Purple
Yellow

Moo
Neigh
Baa
Woof
Whoo-whoo
Owl

Poo-poo
Pee-pee
Potty

Knee
Mouth
Jeopardy

I'm sure I've forgotten some, but this is at least a good portion of my 19.5 month old son's vocabulary.