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