| verb | follow stealthily or recur constantly and spontaneously to “her ex-boyfriend stalked her” |
| verb | haunt like a ghost; pursue “Fear of illness haunts her” |
| verb | be a regular or frequent visitor to a certain place “She haunts the ballet” |
| adjective | continually recurring to the mind; ; - Claudia Cassidy “haunting memories” |
| adjective | having a deeply disquieting or disturbing effect; -Charles Lee “from two handsome and talented young men to two haunting horrors of disintegration” |
| stalk | noun | the act of following prey stealthily |
| obsession | noun | an unhealthy and compulsive preoccupation with something or someone |
| ghost | noun | a mental representation of some haunting experience |
| frequent | adjective | coming at short intervals or habitually |
| frequenter | noun | a regular customer |
| haunt | noun | a frequently visited place |