Occupy
Part of speech: verb
Definition: To fill either time or space. To live or reside in. To fill or hold a position. To conquer somewhere. To hold the attention of. To cohabit, to have sexual intercourse with. (Reference: Sidney J. Baker, The Australian Language, second edition, 1966.) To place the theodolite or total station at (a point).
Example sentence: We're all just passing time and occupy our chair very briefly.
Worry
Part of speech: noun
Definition: A strong feeling of anxiety.An instance or cause of such a feeling.
Part of speech: verb
Definition: To seize or shake by the throat, especially of a dog or wolf.To harass; to irritate or distress.Disturb the peace of mind of; afflict with mental agitation or distress.To be troubled, to give way to mental anxiety.To strangle.
Example sentence: I'm very happy with my life. I am what I am. I don't worry about anything that I can't control. That's a really good lesson in life.