Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
neaken
←
Proto-Germanic
*nakwadaz
(inherited)
←
Old Frisian
naked
(inherited)
→
Danish
nøgen
(cognate)
→
Dutch
naakt
(cognate)