a medical examination

check into thoroughly

to encourage a person to be cheerful, finish a task etc by making frequent requests etc

chase, follow

to examine, study, (something) carefully

check into thoroughly

to go about quietly looking for a chance to get food (as wild animals do) or to steal etc

move stealthily

to go after (a person, animal, car etc) in order to catch or kill

chase, follow

to look among rubbish for (food, useful things)

move stealthily