[v] go in search of or hunt for; "pursue a hobby"
[v] follow in or as if in pursuit; "The police car pursued the suspected attacker"; "Her bad deed followed her and haunted her dreams all her life"
[v] carry out or participate in an activity; be involved in; "She pursued many activities"; "They engaged in a discussion"
[v] carry further or advance; "Can you act on this matter soon?"