A person who is or tries to be excessively proper, especially one who is easily offended by matters of a sexual nature.

Prudish.

plural of prude

The quality or state of being prudish.

plural of Prude

A surname.

Sagacious in adapting means to ends; circumspect in action, or in determining any line of conduct. / Practically wise, judicious, shrewd. / Frugal, economical.

The quality or state of being prudent / economy; frugality.

A female given name from English, one of the Puritan virtue names.

In a prudent manner.