Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Luxembourgish
këmmeren
←
German
kümmern
(cognate)
←
Middle High German
kumbern
(inherited)
→
German
kümmern
(cognate)