Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
ajudar
←
Latin
adiūtāre
(inherited)
←
Latin
adiūtō
(mention)
→
Galician
axudar
(inherited)
→
Portuguese
ajudar
(inherited)
→
Portuguese
ajuda
(mention)