Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
estival
←
Middle English
estival
(inherited)
←
Old French
estival
(derived)
←
Latin
aestivalis
(derived)
→
English
summer
(link)