Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Galician pisar
Galician piso (link)
Galician pisón (link)
Galician piso (mention)
Galician pisar (mention)
Latin pinsāre (inherited)
Latin pinsō (mention)
Old Portuguese pisar (inherited)

Galician pisar (mention)
Galician piso (back-formation)
Galician pisón (suffix)