Martis
Martis is a Latin form of Mars, meaning “Mars, god of war; war, battle”. It is the genitive singular masculine noun.
Found 199 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro A. Cluentio 43: … sare et illi condemnari, necesse fuisse intellegetis. Martiales quidam Larini appellabantur, ministri publici Martis atque ei deo veteribus institutis religionibusque Larinatium consecrati. quorum cum satis magnus numerus esse …
All forms of Mars (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.