Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Serbo-Croatian što
← Proto-Indo-European *kʷid (mention)
← Proto-Indo-European *kʷis (mention)
← Proto-Slavic *čьto (inherited)
← Proto-Slavic *čь (mention)

→ Serbo-Croatian kaj (link)
→ Serbo-Croatian s obzirom na to što (mention)
→ Serbo-Croatian budšto (mention)
→ Serbo-Croatian krošto (mention)
→ Serbo-Croatian pošto (prefix)
→ Serbo-Croatian koješta (mention)