glance
The word that means the same thing as to look through casually is "browse." It implies a casual or relaxed examination of items, often without a specific purpose or intent to make a purchase or decision.
Glance, glimpse
to look for = to hunt
Investigate
The basic meaning behind the word browse is to casually and leisurely inspect something. In technology it means to access a network by means of a browser in which case one would browse different sites.
Watch is a synonym for look. It begins with the letter W.
See?
insight
gaze
Regard means to gaze at steadily
Usually when a friend doesn't look you in the eye it means they are still annoyed or mad at you. If they look at you in the eye, it means that they want to say something but it's hard for them because they could still feel mad, or they could feel awkward. If this happened to you, just talk to your friend casually and act like nothing has happened. But first, apoligized to them then if they don't forgive you, it's their problem. Not yours! Still talk to your friend because you don't want to have an enemy. Just talk casually, and act like nothing between you has happened. : )
to look or to seek