Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Hindi छत
← Hindi छदि (doublet)
← Proto-Indo-European *sḱed- (root)
← Sanskrit छद् (root)
← Sanskrit छदि (inherited)

→ Hindi छदि (doublet)
→ Punjabi ਛੱਤ (cognate)
→ Punjabi چھت (cognate)