custode
custode is a Latin form of custos, meaning “guard, keeper, guardian”. It is the ablative singular masculine noun.
Found 53 times in the Latin texts on Socratos.
Where it is used
Vergil, Aeneid 1.564: moliri, et late finis custode tueri.
Ovid, Fasti 6.209: Altera pars Circi Custode sub Hercule tuta est:
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.