Maya`s first word

Yesterday Maya said her first word (or at least this is how it did sound like).

Michael recorded his "Maya song". The song is very easy. It goes like this:
"Maya-chan, oh my baby
Maya-chan, oh my baby
Maya-chan, oh my baby
Maya-chan, Maya-chan, Maya-chan"
And so it goes on, and on, and on...
We were listening to it while making diner. Maya stood at the fence and listened. She didn`t play, she didn`t speak in her Maya-language. She was listening.
At the very end of the song she yelled.
"MAYACHA"
That, I bet, ment "Maya-chan" and was probably first Maya`s word that we could understand.
You could expect her first word to be "mama" "dada" or even "kitty" (since we have two cats). Well, better her own name than "lamp" or other piece of furniture.

Majka, Majka, co z ciebie wyrosnie,
Gruszki na wierzbie czy sliwki na sosnie.