Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
*mōntō
→
Spanish
montar
(mention)
→
Galician
montar
(mention)
→
Portuguese
montar
(mention)
→
Venetian
montar
(mention)