common

UK: ˈkɒmən | US: ˈkɑːmən

Definition
  1. adj. shared by or belonging to two or more people or groups

  2. adj. occurring or found frequently; ordinary

  3. n. (usually commons) a piece of open land for public use

Structure
com <together>mon <shared>
Etymology

common = com<together> + mon<shared>

  • com: From Latin cum ("together"), indicating collective or shared nature.
  • mon: Derived from Latin munis ("duty" or "service"), later evolving to imply shared responsibility or accessibility.

Etymology Origin:
The word common traces back to Latin communis ("shared by all"), combining com- (together) and munis (duty/service). Originally tied to communal obligations, it broadened to denote general accessibility (e.g., common land) and frequency (e.g., common cold). The shift from "shared duty" to "ordinary" reflects societal values linking collective use with everyday experience.

Examples
  1. The park is a common space for all residents.

  2. Pine trees are common in this region.

  3. They share a common interest in music.

  4. The commons were vital to medieval village life.

  5. It’s common courtesy to say "thank you."