passibus
passibus is a Latin form of passus, meaning “step, pace; (mille passuum) a mile”. It is the ablative plural masculine noun.
Found 50 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 1.22.1: Prima luce, cum summus mons a [Lucio] Labieno teneretur, ipse ab hostium castris non longius mille et quingentis passibus abesset neque, ut postea ex captivis comperit, aut ipsius adventus aut Labieni cognitus esset,
All forms of passus (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.