truth
From LSJ
English > Greek (Woodhouse)
subs.
P. and V. ἀλήθεια, ἡ, τἀληθές.
Correctness: Ar. and P. ὀρθότης, ἡ, V. ναμέρτεια, ἡ.
Speak truth, v.: P. and V. ἀληθεύειν, ἀψευδεῖν (Plat.).
In truth: P. and V. ὄντως, P. τῷ ὄντι; see truly.
Of a truth (in maxims): P. and V. τοι (enclitic).
Verily: P. and V. ἦ, V. ἦ κάρτα, Ar. and V. κάρτα (rare P.); see really, verily.