ἐκπροθυμέομαι
From LSJ
ἀλλήλων τὰ βάρη βαστάζετε, καὶ οὕτως ἀναπληρώσετε τὸν νόμον τοῦ Χριστοῦ → bear each other's burdens, and in that way fulfill the anointed King's Law (Galatians 6:2)
English (LSJ)
strengthd. for προθυμέομαι, E.Ph.1678.
German (Pape)
[Seite 776] verstärktes προθυμέομαι, praes. c. inf., Eur. Phoen. 1678.