Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Jeju
이
←
Jeju
그
(link)
←
Jeju
저
(link)
←
Korean
이
(cognate)
←
Korean
이
(cognate)