εὐσυναλλαξία
From LSJ
λύπης ἰατρός ἐστιν ἀνθρώποις λόγος → for men reason cures grief, for men reason is a healer of grief, a physician for grief is to people a word, pain's healer is a word to man, logos is a healer of man's anguish, talking through one's grief is therapeutic
English (LSJ)
ἡ, A fair dealing, Stoic.3.64,67.
Greek Monolingual
εὐσυναλλαξία, ἡ (Α) ευσυνάλλακτος
η ευθύτητα, η εντιμότητα στις συναλλαγές.