Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
ykkarr
←
Proto-Germanic
*inkweraz
(inherited)
→
Norwegian Nynorsk
dykkar
(inherited)
→
Norwegian Nynorsk
dokkar
(inherited)