Tailing
Part of speech: noun
Definition: the act of following someone
Part of speech: verb
Definition: To follow and observe surreptitiously.
Following
Part of speech: adjective
Definition: Coming next, either in sequence or in timeAbout to be specifiedBlowing in the direction of travel
Part of speech: noun
Definition: A group of followers, attendants or admirers; an entourage
Part of speech: preposition
Definition: after, subsequent to
Example sentence: Do more than is required. What is the distance between someone who achieves their goals consistently and those who spend their lives and careers merely following? The extra mile.