Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Dutch ernst
← Middle Dutch ernst (inherited)
← Proto-Germanic *ernustuz (inherited)
← Old Dutch ernost (inherited)

→ English earnest (cognate)
→ Luxembourgish Eescht (cognate)
→ Dutch angst (mention)
→ Dutch ernstig (affix)
→ Dutch ernstvuurwerk (compound)