Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
kåd
←
Proto-Germanic
*kanhtaz
(inherited)
←
Old Norse
kátr
(inherited)
←
Swedish
kåt
(cognate)
→
Swedish
kåt
(cognate)