This will not be at all interesting except to the various family members who read this blog, but here are the words our daughter uses in approximate order of when she started using them:

tee, or kee (kitty); a later addition is "cat," pronounced "cot"
dada or dadee
hi
hey (barely distinguishable from hi)
bye bye (pronounced baba, wave optional)
tsee? (all-purpose interrogative, used while pointing somewhere)
uh oh (more like ah oh)
teeth (with or without with "th" at the end, used in context of brushing them)
and my favorite:
gakaka (graham cracker)

she can also make a variety of animal sounds including moo, baa, and kak kak (what a duck says).