pursue
1.
to follow in order to overtake, capture, kill, etc.; chase.
2.
to follow close upon; go with; attend:
3.
to strive to gain; seek to attain or accomplish (an end, object, purpose, etc.).
4.
to proceed in accordance with (a method, plan, etc.).
5.
to carry on or continue (a course of action, a train of thought, an inquiry, studies, etc.).
6.
to continue to annoy, afflict, or trouble.
7.
to practice (an occupation, pastime, etc.