Look after
watch out, beware, take care, guard, sentry, be alert, be watchful.
A synonym for custody is "care" or "guardianship."
care
Grandma is good at making goodies or Would you care to take a look at my goods (synonym for wares)
you do not really care
Care for is a synonym of tend.
A synonym for 'elderly geriatrics' could be 'senior care' or 'aged care'.
urgent care or the doctor's office.
Soie. its african.
someone who dosent like or care to be perfect
Not really. I suppose you could write: a medical practitioner who specialises in the care of infants and children, but that may take a while and pediatrician is such an efficient word.