Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Sech
←
Middle High German
sech
(inherited)
←
Proto-West Germanic
(inherited)
←
Old High German
seh
(inherited)
←
Latin
seco
(derived)
→
English
sickle
(cognate)