ancillary

UK: ænˈsɪləri | US: ˈænsəleri

Definition
  1. adj. providing necessary support to primary activities or workers

  2. adj. subordinate or supplementary in function

Structure
ancilla <servant>ary <adjective suffix>
Etymology

ancillary = ancilla<servant> + ary<adjective suffix>

  • ancilla: From Latin ancilla (female servant or maid), derived from ancus (servant). Historically, it referred to a helper or subordinate figure.
  • ary: A suffix forming adjectives meaning "related to" or "connected with."

Etymology Origin:
The word ancillary originates from Latin ancilla, reflecting its original meaning of a servant or helper. Over time, it evolved into English to describe anything that serves a supporting or secondary role, retaining the core idea of subordination. The suffix -ary broadens its application to abstract or functional support, not just human roles.

Examples
  1. The laboratory has ancillary equipment for specialized tests.

  2. She works in an ancillary role to the lead researcher.

  3. The report includes ancillary data in the appendix.

  4. Ancillary staff are essential for hospital operations.

  5. The book provides ancillary materials for further study.