Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Asturian
-mientu
←
Asturian
-mentu
(doublet)
←
Latin
-menta
(inherited)
→
Asturian
Surdimientu
(mention)
→
Asturian
amenorgamientu
(affix)