IPA: /ˈθiːvəri/
KK: /ˈθiːvəri/
The act of stealing or taking someone else's property without permission.
The store installed cameras to prevent thievery.
Thievery → It is formed from "thief" (from Old English "þēof", meaning one who steals) and the suffix "-ery" (meaning a state or condition). The word "thievery" refers to the state or condition of being a thief or the act of stealing.
Think of a 'thief' who is in a certain 'state' of stealing — that's what 'thievery' means.