Ancient Greek ἄχος

← English ey (mention)

← Proto-Germanic *agaz (cognate)

← Gothic 𐌰𐌲𐌹𐍃 (cognate)

← Proto-Indo-European *h₂egʰ- (root)

← Proto-Indo-European *h₂égʰos (derived)

← Proto-Indo-European *h₂egʰ- (mention)

← Sanskrit अघ (cognate)

→ English Acheron (mention)

→ Old English ege (cognate)

→ Ancient Greek Ἀχιλλεύς (mention)

→ Norwegian Nynorsk agg (cognate)

→ Sanskrit अघ (cognate)

→ Old Irish adágathar (cognate)

→ Swedish agg (cognate)