gladio
gladio is a Latin form of gladius, meaning “sword”. It is the ablative singular masculine noun.
Found 207 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 5.44.11: illum veruto arbitrantur occisum. Gladio comminus rem gerit Vorenus atque uno interfecto reliquos paulum propellit;
All forms of gladius (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.