1955, Samuel Beckett, translated by Patrick Bowles,Molloy:
You invent nothing, you think you are inventing, you think you are escaping, and all you do is stammer out your lesson, the remnants of apensum one day got by heart and long forgotten, life without tears, as it wept.
“pensum”, inCharlton T. Lewis and Charles Short (1879)A Latin Dictionary, Oxford: Clarendon Press
“pensum”, inCharlton T. Lewis (1891)An Elementary Latin Dictionary, New York: Harper & Brothers
"pensum", in Charles du Fresne du Cange’sGlossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)