אֱמֶת
From LSJ
Πονηρός ἐστι πᾶς ἀχάριστος ἄνθρωπος → Ingratus omnis homo non est, quin sit malus → Ein jeder Mensch, der Dankbarkeit nicht kennt, ist schlecht
English (Strong)
contracted from אָמַן; stability; (figuratively) certainty, truth, trustworthiness: assured(-ly), establishment, faithful, right, sure, true (-ly, -th), verity.