ἀδιαφθονήτως
From LSJ
Μούνη γὰρ ἄγειν οὐκέτι σωκῶ λύπης ἀντίρροπον ἄχθος → I have no longer strength to bear alone the burden of grief that weighs me down
Spanish (DGE)
adv. con liberalidad, generosamente Θεοῦ προθέντος ἀ. ἅπασι τὴν διὰ πίστεως χάριν Cyr.Al.M.74.849C.