Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse reyna
← Proto-Germanic *raunijaną (inherited)
← Proto-Norse ᚱᚨᚢᚾᛁᛃᚨᛉ (cognate)
← Old Norse reynir (mention)

→ Proto-Norse ᚱᚨᚢᚾᛁᛃᚨᛉ (cognate)
→ Icelandic reyna (inherited)
→ Norwegian Nynorsk røyna (derived)
→ Old Norse reynir (affix)
→ Old Norse reynir (link)