Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
North Frisian
molke
←
Proto-Germanic
*meluks
(inherited)
←
Proto-Germanic
*melkaną
(inherited)
←
Proto-Indo-European
*h₂melǵ-
(derived)
←
Old Frisian
melok
(inherited)
←
Old Frisian
melka
(inherited)