Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Estonian tõsi
← Finnish tosi (cognate)
← Proto-Finnic *toci (inherited)

→ Estonian tõestama (mention)
→ Estonian tõeline (affix)
→ Estonian tõene (suffix)
→ Estonian tõik (blend)
→ Estonian tõesti (suffix)
→ Finnish tosi (cognate)
→ Ingrian tozi (cognate)
→ Karelian tozi (cognate)
→ Ludian tozi (cognate)
→ Veps tozi (cognate)