Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse svárr

→ Old English swær (cognate)
→ Danish svar (derived)
→ Danish svær (inherited)
→ Old High German swar (cognate)
→ Jutish svaar (derived)
→ Norwegian Bokmål svær (cognate)
→ Norwegian Nynorsk svær (cognate)
→ Swedish svår (derived)