Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *seh₂i-

→ Catalan seda (mention)
→ Spanish seda (mention)
→ French soie (mention)
→ Italian seta (mention)
→ Latin saeta (mention)
→ Portuguese seda (mention)