Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Galician -mento
Latin -amentum (mention)
Latin -menta (inherited)
Old Portuguese -mento (inherited)

Galician saneamento (affix)
Galician esmagamento (affix)
Galician razoamento (affix)
Galician abrandamento (affix)
Galician embalsamamento (affix)
Galician restablecemento (affix)
Galician aburrimento (affix)
Galician rendemento (affix)
Galician arrepentimento (affix)