Look after
To take care of someone or something.
Look back
Think about the past
Look down on
Have a low opinion of
Look for
Try to find
Look forward to
Wait for or anticipate something pleasant
Look in
Make a quick visit
Look in on
Visit briefly to see if everything's all right
Look into
Research, investigate or examine.
Look on
Watch something like a crime without helping
Look on as
Consider, regard
Look out
To be careful
Look out for
Take care of someone, make sure someone is cared for
Look over
Inspect
Look round
Inspect a house
Look through
Read quickly
Look to
Expect, hope
Look up
Consult a reference (search engine, dictionary, etc.) for a specific piece of information.
Look up to
Respect
Look upon as
Consider, regard