Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
schååp
←
Proto-Germanic
*skapą
(inherited)
←
Proto-West Germanic
*skap
(inherited)
←
Old Frisian
skep
(inherited)