Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
gralho
←
Spanish
grajo
(cognate)
←
Proto-Indo-European
*greh₂-k-
(derived)
←
Italian
gracchio
(cognate)
←
Latin
grāculus
(inherited)
←
Old Portuguese
grallo
(inherited)
→
Spanish
grajo
(cognate)