Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese uma
Proto-Indo-European *óynos (derived)
Latin ūna (derived)
Latin ūnus (mention)
Old Portuguese ũa (inherited)

Galician unha (cognate)
Portuguese por (mention)
Portuguese para (mention)
Portuguese duma (mention)
Portuguese cuma (mention)
Portuguese de uma vez por todas (mention)
Portuguese cabide (mention)
Portuguese das duas, uma (mention)
Portuguese com uma mão na frente e a outra atrás (mention)