a person who has the tendency of roaming.

a person who wanders from place to place or lives a wandering life; a rover; a vagrant.

one who wanders from place to place without a regular job, supporting oneself by begging, etc.; an idle wanderer; a vagabond.

to prove or declare (an argument or statement) to be false or wrong, by argument or evidence; to refute.

to refuse to accept as true or right; reject as unfounded, unreal, etc.; to deny.

to treat with wilful disrespect; to disregard; to look down.

to see; to behold.