Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old French poisson
← Old French pescion (mention)
← Old French peis (suffix)
← Old French on (suffix)
← Old French peis (mention)
← Old French peis (mention)
← Latin piscis (inherited)

→ French poisson (inherited)
→ Norman paîsson (inherited)
→ Norman peissoun (inherited)
→ Norman païssaon (inherited)
→ Picard pichon (derived)