In poem 40, through a series of rhetorical questions, Catullus confronts Ravidus about what made him commit such a foolish action as to fall in love with Catullus’ own lover. The poem ends with the lines: eris, quandoquidem meos amores | cum longa uoluisti amare poena, ‘You will be, since you have chosen to love my lover at the risk of receiving a long punishment’. There is a long-standing tradition of scholarship which testifies to the frequency with which Catullus incorporates wordplay in his poems, including bilingual puns. This essay proposes another such pun by arguing that Catullus is making a play on words through the homophony of the Latin verb eris and the Greek noun ἔρις.

In Catullus 50, after an enjoyable day writing poetry with Licinius Calvus, the poet warns his friend not to ignore him lest Nemesis punish him for it, ne poenas Nemesis reposcat a te (‘lest Nemesis demand punishment from you’). It will be proposed in this article that, in keeping with neoteric ideals, Catullus is playing on the phrase a te to create a bilingual pun on the Greek word ἄτη ‘delusion’, ‘mental blindness (often divinely sent)’.