Persian تاب

← Proto-Indo-Iranian *tāpás (derived)

← Proto-Indo-European *tep- (derived)

← Old Armenian տապ (cognate)

→ Persian تابستان (suffix)

→ Persian مهتاب (compound)

→ Persian آفتاب (affix)

→ Persian ماهتاب (compound)

→ Northern Kurdish tav (cognate)

→ Urdu تابہ (mention)

→ Old Armenian տապ (cognate)