Auxiliary
Auxiliary adjective - Available to supply something extra when needed.
Both words in one sentence
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Later, aliens are shown as members, possibly in auxiliary and support roles.
Source: Literature / Sector General -
Goering had the "bright idea" to bolster Eastern Front strength by building field divisions from ground, support and other auxiliary personnel.
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For example, the Amateur Radio Emergency Service and the Military Auxiliary Radio Service both serve to provide government agencies with additional/backup communications support when needed.
Source: Home Guard
Cite this Source
Support and Auxiliary. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/auxiliary/support
Auxiliary & Support. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/auxiliary/support>.
Support or Auxiliary. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/auxiliary/support.
Google Ngram Viewer shows how "auxiliary" and "support" have occurred on timeline