Language........... when we had our kids we never ever ever swore. And I don't think I did until they were adults.
Also I never ever used words like 'doggy' or 'pussycat' or any 'babyish' words. I felt they had enough to learn with two languages and what is baby language about, it displeases me immensely.
And back to swearing, as I said, I do swear now, far too much and this old bat doesn't really care. I don't do it in front of others, but I do do it..... and if I lose my marbles, perhaps I will end up swearing when I shouldn't.....