Egoiste
Egoiste is the French term for a person who acts primarily in their own interests, or for the quality of being self-centered. In standard French, the adjective is égoïste and the noun form égoïsme denotes the concept of selfishness. The word carries a pejorative nuance when describing people or actions, though in some contexts it can be used more descriptively.
Etymology and usage notes: égoïste derives from the Latin ego, “I,” through the French suffix -iste. A
In philosophy and social thought, egoism appears as a theoretical position, with subtypes such as égoïsme éthique
See also: egoism, selfishness, egotism, egocentrism, narcissism.