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

→ English pear (inherited)
→ Middle English per (inherited)
→ Middle English pere (inherited)
→ Middle English peere (inherited)
→ Faroese pera (derived)
→ Scottish Gaelic peur (derived)
→ Icelandic pera (derived)
→ Scots peer (inherited)