custodibus
custodibus is a Latin form of custos, meaning “guard, keeper, guardian”. It is the ablative plural masculine noun.
Found 75 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 1.53.5: C. Valerius Procillus, cum a custodibus in fuga trinis catenis vinctus traheretur, in ipsum Caesarem hostes equitatu insequentem incidit.
All forms of custos (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.