I found wityh both my kids, they did a dadadada or mimimimimim (usually dadadada first) kinda mantra.
I know each of their first "meaningful" words-
1st daughter- said wo wo and pointed at the dog she had spotted (still a dog lover!)- I think she was about 9 months or 10 months old. Meaningful
dad came not long after, mum was after meeow (cat)
2nd daughter - said hurray !! And clapped her hands in responce to her big sister knocking down a big block tower she had made. Also, 9-10 months old.
Now starting to say "hi" with a wave, no meaningful mum, but she now directs dadada to her daddy and points at him, so looking like meaningful "dad" at 11 months.
Typical,
where's the mummy-love???