summer wrote:My daughter's first word was dada. I was heart broken. I wanted it to be mama. That came about 1 week later.

That's funny. I mean, I am sorry to hear that but that's funny. Dada is a difficult word. You have to use your tongue tip to touch your hard palate to spell it. I think mama and the similar words are the easiest, because it just deals with closing and opening mouth. I think mama is called mama because mama (the mother) is the first human the baby used to be with, and mama (the word) is the easiest word she/he can spell.
Mama in other languages:
French=mama, Italian=mama, Spanish=mama, Indonesian=mama, Dutch=mama, even Russian=MaMa. Is it strange?