Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Sanskrit त्व
← Proto-Indo-Iranian *twás (inherited)
← Proto-Indo-Aryan *twás (inherited)
← Proto-Indo-European *twós (inherited)
← Sanskrit त्वम् (mention)

→ Sanskrit सत्त्व (suffix)
→ Sanskrit बहुत्व (suffix)
→ Sanskrit वशत्व (suffix)
→ Sanskrit वशात्व (suffix)
→ Sanskrit दूरत्व (suffix)
→ Sanskrit कठिनत्व (suffix)
→ Sanskrit वैकल्पिकत्व (suffix)
→ Sanskrit ज्यायस्त्व (suffix)