Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Dutch arm
← Proto-Germanic *armaz (inherited)
← Proto-Germanic *armaz (inherited)
← Proto-West Germanic *arm (inherited)
← Proto-West Germanic *arm (inherited)
← Old Dutch armo (link)

→ Middle Dutch arm (inherited)
→ Middle Dutch arm (inherited)
→ Jersey Dutch arm (inherited)
→ Dutch arm (inherited)
→ Dutch arm (inherited)
→ Old Dutch armo (mention)