Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Galician
pendón
←
Old French
pennon
(borrowed)
←
Portuguese
pendão
(cognate)
←
Old Portuguese
pendon
(inherited)
→
Galician
espendoar
(confix)