auxiliorum
auxiliorum is a Latin form of auxilium, meaning “help; (pl.) auxiliary troops”. It is the genitive plural neuter noun.
Found 49 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 1.49.4: Nihilo setius Caesar, ut ante constituerat, duas acies hostem propulsare, tertiam opus perficere iussit. Munitis castris duas ibi legiones reliquit et partem auxiliorum, quattuor reliquas legiones in castra maiora reduxit.
All forms of auxilium (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.