commandment

The word "commandment" traces its lineage to the Latin verb mandare, meaning "to entrust or order," which itself may derive from manus (hand) and dare (to give), suggesting the literal act of handing over a charge. Through Old French comander, the intensive prefix com- was added, solidifying the sense of a formal, authoritative order. The suffix -ment, a Latin noun-forming instrument, was appended to create a term for the concrete rule or edict that results from the act of commanding. Thus, the word evolved from the physical concept of handing down a duty to the abstract, often sacred, concept of an immutable divine law, most famously encapsulated in the biblical Decalogue.

Structure: command + ment command: From Latin commandare (to commit to, entrust, order), via Old French comander. The Latin com- (intensive) + mandare (to order, entrust). In this word, it functions as the core verb root meaning "to order authoritatively." ment: From Latin -mentum, a suffix forming nouns that denote the means, product, or result of an action. In this word, it functions as a noun-forming suffix indicating "the product or result of commanding."