untruth
From LSJ
ἤ με φίλει καθαρὸν θέμενος νόον, ἤ μ' ἀποειπών ἐχθαιρ' ἀμφαδίην νεῖκος ἀειράμενος → either love me with a pure heart, or reject and hate me, and openly pick a fight
P. and V. ψεῦδος, τό, V. ψύθος, τό.
speak untruths, v.: P. and V. ψεύδεσθαι; see lie.