Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Sanskrit सद्
← Old Church Slavonic сѣдѣти (cognate)
← Proto-Indo-European *sed- (mention)
← Latin sedeō (cognate)

→ Sanskrit नीड (mention)
→ Sanskrit उपनिषद् (affix)
→ Sanskrit परिषद् (prefix)
→ Sanskrit सत्त (root)
→ Sanskrit निषत्त (root)