אֱמוּנָה
From LSJ
Ἡ γλῶσσα πολλοὺς εἰς ὄλεθρον ἤγαγεν → Multis hominibus lingua perniciem attulit → Die Zunge brachte viele ins Verderben schon
English (Strong)
, or (shortened) >emunah feminine of אֵמֻן; literally firmness; figuratively security; morally fidelity: faith(-ful, -ly, -ness, (man)), set office, stability, steady, truly, truth, verily.