Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Portuguese
pera
←
English
pear
(link)
←
Galician
pra
(link)
←
Latin
per
(inherited)
←
Latin
ad
(mention)
←
Latin
pirum
(inherited)
→
Fala
pa
(inherited)
→
Galician
pera
(inherited)
→
Galician
para
(inherited)
→
Indo-Portuguese
par
(derived)
→
Portuguese
pera
(inherited)
→
Portuguese
para
(inherited)