Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
empirer
←
Spanish
empeorar
(cognate)
←
French
en-
(mention)
←
French
pire
(mention)
←
French
-er
(mention)
←
Old French
empirier
(mention)
←
Old French
empoirier
(mention)
→
English
appair
(cognate)
→
Spanish
empeorar
(cognate)