ртутьhydrargirum [i, n];
трехлетиеtriennium [ii, n];
пучинаvorago [inis, f]
graphis, idis [-idos], f; graphium [ii, n] ; scriptorium [ii, n] ; stilus [i, m] plumbeus; plumbum [i, n] ; lapis [idis, m] scriptorius, haematites [ae, m] (Gr); plumbago, inis, f;