You searched for: “slavishness
slavishness (s) (noun) (no plural)
Behavior that reflects a servility, intense adherence, or submissiveness to something: William was spending a great deal of money to satisfy the slavishness of his only daughter who was always trying to wear the latest fashionable clothing and going to parties so often.
This entry is located in the following unit: English Words in Action, Group S (page 7)