Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*kwerkō
→
English
querk
(derived)
→
Estonian
kurk
(derived)
→
Finnish
kurkku
(derived)
→
Icelandic
kverk
(inherited)
→
Old Norse
kverk
(inherited)