unbarmherzig
From LSJ
κάλλιστον ἐφόδιον τῷ γήρᾳ ἡ παιδεία (Aristotle, quoted by Diogenes Laertius 5.21) → the finest provision for old age is education
German > Latin
unbarmherzig, immisericors (ohne Mitleid) – durus. ferreus (hart, ohne Gefühl). – inhumanus (unmenschlich). – Adv. immisericorditer. – Unbarmherzigkeit, animi duritia od. durities (Härte). – inhumanitas (Unmenschlichkeit).