act,
move behave in a certain manner; show a certain behavior; conduct or comport oneself; "You should act like an adult"; "Don't behave like a fool"; "What makes her do this way?"; "The dog acts ferocious, but he is really afraid of people"
know be familiar or acquainted with a person or an object; "She doesn't know this composer"; "Do you know my sister?"; "We know this movie"; "I know him under a different name"; "This flower is known as a Peruvian Lily"
foresee -
picture to oneself; imagine possible; "I cannot envision him as President"
conceive of,
envisage,
ideate,
imagine form a mental image of something that is not present or that is not the case; "Can you conceive of him as the president?"
