Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English fealdan
← Proto-Germanic *falþaną (inherited)

→ English fold (inherited)
→ Old English gefealdan (prefix)
→ Old English befealdan (prefix)
→ Old English unfealdan (prefix)
→ Middle English folden (inherited)
→ Old Saxon faldan (mention)