συναγωνίζεσθαι
From LSJ
Λογισμός ἐστι φάρμακον λύπης μόνος → Ratio remedium est unum maestitudinis → Vernunft allein heilt Menschen von der Traurigkeit
Greek > English (Woodhouse Verbs Reversed)
(see also συναγωνίζομαι): contribute towards, fight on the side of, help to, join in contesting, side with, work with