What is referred to by 'childish talk'?

What is referred to by 'childbirth'? Based on the clue 'childe harolds pilgrimage is this british lords lo...', what is the answer? Based on the clue 'childhood stage name of the actress who played sal...', what is the answer? Based on the clue 'childhood viral disease that causes swelling of th...', what is the answer? Based on the clue 'children are not rugged individualists wrote hilla...', what is the answer? Based on the clue 'children are the chefs waiters at the kinderkookk...', what is the answer? Based on the clue 'children at your feet wonder how you manage to mak...', what is the answer? Based on the clue 'children can dress up in old clothes in the dress ...', what is the answer?