συνάπτεσθαι
From LSJ
Πολλοὺς τρέφειν εἴωθε τἀδικήματα → Multos consuevit alere iniuria et nefas → Gar viele sind's, die Unrechttun zu nähren pflegt
Greek > English (Woodhouse Verbs Reversed)
(see also συνάπτω): contract, be instrumental in, contribute to, contribute towards, help to