Ancient Greek ἀλήθεια

← English lethargy (mention)

← Ancient Greek ἀληθής (suffix)

← Ancient Greek ιᾰ (suffix)

← Ancient Greek ἀ- (mention)

← Ancient Greek λήθω (mention)

← Proto-Indo-European *leh₂- (root)

← Proto-Indo-European *leh₂- (derived)

→ English philalethia (mention)

→ English alethiology (mention)

→ English alethic (derived)

→ English dialetheism (derived)

→ English Aletha (derived)

→ English alethoscope (mention)

→ English dialetheia (mention)

→ Greek αλήθεια (inherited)

→ Greek αληθινός (mention)