self-satisfied

The word is a modern English compound formed from three distinct elements. The first, 'self', is a Germanic root from Old English, establishing the focus on the individual. The core, 'satis', originates from the Latin adverb meaning "enough" or "sufficiently," a root it shares with words like 'satisfy' and 'saturate'. The final component, '-fied', descends from the Latin past participle ending '-factus' (made), which entered English through Old French. When combined, the literal sense is "made sufficient by oneself," which evolved into the modern psychological meaning of being content with one's own qualities or achievements, often to an excessive or complacent degree.

Structure: self + satis + fied self: Old English, meaning "one's own person." Functions as a prefix indicating reference to oneself. satis: Latin, meaning "enough." Functions as a root conveying sufficiency. fied: From the Latin past participle suffix '-factus' (made), via Old French '-fie', meaning "made." Functions as a suffix forming adjectives meaning "made or characterized by."