Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
laks
←
Proto-Germanic
*lahsaz
(inherited)
←
Proto-Indo-European
*laks-
(inherited)
←
Old Norse
lax
(inherited)
→
English
lax
(cognate)