πλημμελεῖν
From LSJ
Ἔρως δίκαιος καρπὸν εὐθέως φέρει → Cupiditas, quae sit iusta, fructum fert statim → Gerechtes Streben bringt geradewegs Ertrag
Greek > English (Woodhouse Verbs Reversed)
(see also πλημμελέω): misbehave, sin, be at fault, cause offence, do wrong, misconduct oneself, strike a jarring note