συναινεῖν
From LSJ
Λύπης ἰατρός ἐστιν ἀνθρώποις λόγος – For men reason is a healer of grief – Für Menschen ist der Trauer Arzt allein das Wort – Maeroris unica medicina oratio.
Greek > English (Woodhouse Verbs Reversed)
(see also συναινέω): consent, promise, agree with, assent to, comply with, consent to