supplement

UK: ˈsʌplɪmənt | US: ˈsʌplɪmənt

Definition
  1. n. something added to complete or enhance another thing

  2. vt. to add something to complete or improve

Structure
sup <under>ple <fill>ment <noun suffix>sup <under>ple <fill>ment <noun suffix>
Etymology

supplement = sup<under> + ple<fill> + ment<noun suffix>

  • sup<under>: From Latin sub-, meaning "under" or "in addition to."
  • ple<fill>: From Latin plere, meaning "to fill."
  • ment<noun suffix>: A suffix forming nouns indicating an action or resulting state.

Etymology Origin:
The word supplement originates from Latin supplementum, derived from supplere ("to fill up, complete"). The prefix sub- implies "under" or "addition," while plere means "to fill." Over time, it evolved to signify something added to enhance or complete another thing, retaining its core idea of "filling a gap."

Examples
  1. She takes a vitamin supplement every morning.

  2. The textbook includes a supplement with additional exercises.

  3. The newspaper published a supplement on weekend events.

  4. He supplemented his income by freelancing.

  5. The report was supplemented with new data.