ἐπιψεύδομαι
From LSJ
Μέλλοντα ταῦτα. Τῶν προκειμένων τι χρὴ πράσσειν· μέλει γὰρ τῶνδ' ὅτοισι χρὴ μέλειν → Tomorrow is tomorrow. Future cares have future cures, and we must mind today.
English (LSJ)
A lie still more, X.Hier.2.16. II attribute falsely, τι θεοῖσιν A.R.3.381, cf.Ph.2.319, Plu.Mar.16, Luc.Tox.42. III falsify a number, Plu.Flam.9 ; ὄνομα call by a wrong name, Ph.2.398 ; feign, συμφοράν J.AJ18.6.8. IV deceive, τινα Herod.6.46.