Some examples are:
Refridgerator = frigalator
Vacation = bucation
Very = berry (awwww
Guitar = kitar (used to be tikitar
she still pronounces her th's as d's as in mudder/fadder (mother/father) although she can say her v's and th's she just forgets that she can sometimes
Do your LO's still say cute little pronunciations that you're kind of holding onto lovingly??