The Censors were always two in number, and were originally chosen from the Patricians exclusively. In B.C. 351, we find for the first time a Plebeian Censor, G[aius] Marcius Rutilus. In B.C. 339, a Lex Publilia was passed by Q[uintus] Publilius Philo when Dictator, enacting that at least one of the Censors must be a Plebeian.

They cannot be excusyd By reason nor by law; […]

Coordinate term: knock on wood

pneumatic cells or bones