Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
septingentī
→
Latin
septingentae
(mention)
→
Latin
septingenta
(mention)
→
Latin
septingeni
(mention)
→
Portuguese
setecentos
(mention)