Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
spärra
←
Proto-Germanic
*sparrô
(inherited)
←
Old Norse
sparri
(inherited)
→
Luxembourgish
spären
(cognate)
→
Swedish
spärrskikt
(compound)