Here’s a link to the rules I proposed earlier. Probably it’s best if we agree on the exact rules when the player base is known (incidentally this will imply more polls on this forum).
Nom. sing. oppidum Rōmānum, pl. oppida Rōmāna
Acc. = Nom.
Gen. sing. oppidī Rōmānī, pl. oppidōrum Rōmānōrum
Dat. sing. oppidō Rōmānō, pl. oppidīs Rōmānīs
Abl. = Dat.
Voc. = Nom.
I don’t know if there’s an established Latin word for werewolf, but we can coin lūnavir from lūna (moon), vir (man) and give it the declension of vir. A female werewolf would be called a lūnavitrīx and use the third declension like other -trīx nouns.
So Lūnavir est in oppidum! (There is a werewolf in the town!)
Or we could change the stress: Lūnavir in oppidum est! (There is a werewolf in the town!)
Cool thing: the were in werewolf is thought to share a deep-rooted origin with Latin vir (v was pronounced as w in Classical Latin): both meant “man”. eg. weregild was a fine for killing a man.
Nonono, Lunavir is just horrible and lunavitrix is even worse ! Just because you anglos call a female a ‘wife-man’ > ‘wo-man’ is no reason do assume the same for latin. And latin doesn’t have the capability to make compound words like greek and germanic have. There’s a neo-greek word, lykanthropos (wolf-human) than can be latinised perfectly into Lycanthropus. Unlike octopus, it’s part of the o-declension…