An appurtenance is a supporting feature, form of equipment, or item associated with a particular activity.
When you purchase something, you buy it to own it.
When you pursue something, you chase after it to catch it.
One who purchases; one who acquires property for a consideration, generally of money; a buyer; a vendee.
Acting in consequence or in prosecution (of anything); hence, agreeable; conformable; following; according; -- with to or of.
a person who is pursuing and trying to overtake or capture
the act of pursuing in an effort to overtake or capture
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