Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Norse
*ᚱᚨᚷᛁᚾᚨ
→
Proto-Norse
ᚱᚨᚷᛁᚾᚨᚲᚢᛞᛟ
(compound)
→
Old Norse
regin
(inherited)