Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*hraddjan
→
English
rid
(inherited)
→
German
retten
(inherited)
→
Luxembourgish
retten
(inherited)
→
Dutch
redden
(inherited)