Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*melukōną
→
Danish
malke
(derived)
→
Faroese
mjólka
(derived)
→
Icelandic
mjólka
(derived)