ἐνεύχομαι
From LSJ
ἀρκετὸν τῇ ἡμέρᾳ ἡ κακία αὐτῆς → sufficient unto the day is the evil thereof, each day has enough trouble of its own, there is no need to add to the troubles each day brings (Matthew 6:34)
English (LSJ)
A adjure, implore, Test.Epict.1.13, Herod.6.46; ἐνεύχομαι ὑμῖν θεοὺς καὶ θεάς IG5(1).1208.50 (Gythium): c. dat., of god invoked, PMag.Par.1.2258; also ἐνεύχομαί σοι τὴν Ἀφροδίτην μὴ ἀποκνήσῃς I adjure you by A. not to... PBaden 51 (ii A.D.).
German (Pape)
[Seite 839] dabei beten, geloben, Synes.