Ancient Greek

• (4th AD Koine) IPA^(key): /xθóniys/

• (10th AD Byzantine) IPA^(key): /xθóniys/

• (15th AD Constantinopolitan) IPA^(key): /xθóniis/

Adjective

χθόνιοις • ‎(khthóniois)

1. masculine dative plural of χθόνιος ‎(khthónios)
2. neuter dative plural of χθόνιος ‎(khthónios)