This is what you'd be able to hear several times throughout the day at my house
E : Dad
Dat ded dad deta
Dat
Datta
dedde
Me:- Hey Elana can you say Mum?
Mum
Muma
Mama
Mummy
E:- Dad
Me:- No Elana Ma-ma
E:- Da-de
Me:- Ma-um
E:- dade
Me:- Mum mum mum
E:- dad dah
Me:- Mama
E:- dad dah
Me:- Mum-ma
E:- nah