Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Buttermilch
←
German
Butter
(compound)
←
German
Milch
(compound)
→
English
buttermilk
(cognate)
→
Luxembourgish
Bottermëllech
(derived)