Ending with klepto or ego NYT crossword clue

The clue “Ending with klepto or ego” points to the suffix -MANIA. Both “kleptomaniac” and “egomaniac” are words formed by adding -maniac to their respective roots—klepto- (stealing) and ego- (self). The suffix -mania describes a person with an obsessive enthusiasm or compulsion, often in a way that suggests excess or lack of control.

This type of clue is a great example of how crossword puzzles test not just vocabulary, but also a solver’s familiarity with word construction and etymology. By recognizing shared suffixes, solvers can make educated guesses even if they’re unfamiliar with one of the base words. It’s a small but satisfying “aha” moment that rewards both linguistic awareness and pattern recognition.