perceive by sight or have the power to perceive by sight
perceive or be contemporaneous with
perceive (an idea or situation) mentally
imagine; conceive of; see in one's mind
deem to be
get to know or become aware of, usually accidentally
find out, learn, or determine with certainty, usually by making an inquiry or other effort
come together
see or watch
be careful or certain to do something; make certain of something
