συμπαρασκευάζειν
From LSJ
Βούλου γονεῖς πρώτιστον ἐν τιμαῖς ἔχειν → Tibi sunt parentes primo honorandi loco → Erweise deinen Eltern an erster Stelle Ehr
Greek > English (Woodhouse Verbs Reversed)
(see also συμπαρασκευάζω): help in contriving, help in devising, help to prepare