IPA: /ˈpruːdəri/
KK: /ˈpruːdəri/
The quality or behavior of being overly concerned with propriety or modesty, often in a way that is considered excessive or affected.
Her prudery made it difficult for her to enjoy the more relaxed atmosphere of the party.
Prudery → It is formed from "prude" (from French *prude*, meaning modest or virtuous) and the suffix "-ery" (meaning a state or condition). The word "prudery" refers to the state of being excessively concerned with propriety or modesty.
Think of someone being overly concerned with being 'modest' ('prude') — that's what prudery means, a state of excessive modesty.