ἐκπόνως
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
Spanish (DGE)
adv. con esfuerzo συνθλίβειν App.Anth.4.119.