Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old French
guerdon
→
English
guerdon
(derived)
→
English
reguerdon
(mention)
→
Galician
galardón
(cognate)
→
Portuguese
galardão
(cognate)