Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
beorc
←
Proto-West Germanic
*berku
(inherited)
→
English
bark
(cognate)
→
English
Berkeley
(inherited)
→
Latvian
bērzs
(cognate)