Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
friedlich
←
German
Frieden
(suffix)
←
German
lich
(suffix)
←
Middle High German
vridelich
(inherited)
←
Luxembourgish
friddlech
(cognate)
→
Luxembourgish
friddlech
(cognate)