Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*rudāną
→
English
rud
(inherited)
→
Old English
rudian
(inherited)
→
German
röten
(inherited)
→
Westrobothnian
röda
(inherited)