stalking (n.)

• chase
• coursing
• covertness
• dragnet
• exploration
• falconry
• follow-up
• following
• forage
• frisk
• furtiveness
• hawking
• hunt
• hunting
• posse
• probe
• prosecution
• prowl
• pursuance
• pursuit
• quest
• ransacking
• rummage
• search
• searching
• seeking
• shadowing
• shiftiness
• shooting
• slyness
• sneakiness
• sport
• stalk
• stealth
• stealthiness
• tracking
• trailing