Hindi छह

← Proto-Indo-Iranian *šwáćš (inherited)

← Proto-Indo-Aryan *ṣwáṭṣ (inherited)

← Proto-Indo-European *swéḱs (inherited)

← Sanskrit षष् (inherited)

→ Persian شش (cognate)

→ Hindi छमाही (affix)

→ Northern Kurdish şeş (cognate)

→ Konkani स (cognate)

→ Nepali छ (cognate)

→ Kalo Finnish Romani ȟou (cognate)

→ Sylheti ꠍꠄ (cognate)