Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
sluw
←
Low German
slu
(borrowed)
→
English
sly
(cognate)
→
Afrikaans
slu
(inherited)
→
German
schlau
(cognate)
→
Dutch
sluwheid
(suffix)