Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Haitian Creole
mache
←
French
mâcher
(derived)
←
French
marcher
(derived)
←
French
marché
(derived)
→
Louisiana Creole French
marché
(cognate)