πορπᾶν

From LSJ

κακῆς ἀπ' ἀρχῆς γίγνεται [[τέλος]] κακόν → from a bad [[beginning]] comes a bad end (Euripides' Aeolus fr. 32)

Source

Greek > English (Woodhouse Verbs Reversed)

make fast (see also: πορπῶ, πορπάω)