сереброargentum [i, n]
ристалищеcurriculum [i, n]
лестничныйscalaris [e];
tuba [ae, f];buccina [ae, f];canalis [is, m];sipho [onis, m];fistula [ae, f];plumbum [i, n];aes [aeris, n];(дымовая ) fumarium [ii, n];