Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Saterland Frisian
käärwje
←
English
carve
(cognate)
←
Proto-West Germanic
*kerban
(derived)
←
Old Frisian
kerva
(derived)