Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Korean
가ᄇᆞᆫᄃᆡ
→
Middle Korean
가ᄫᆞᆫᄃᆡ
(inherited)