English gnomon

← English know (mention)

← French gnomon (borrowed)

← Ancient Greek γνώμων (derived)

← Ancient Greek γιγνώσκω (mention)

← Proto-Indo-European *ǵneh₃- (root)

← Proto-Indo-European *ǵneh₃- (derived)

← Latin gnōmōn (borrowed)

→ English gnomonic (mention)