Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Korean
이틀
←
Proto-Korean
(derived)
←
Proto-Korean
*hoL
(mention)
→
Jeju
이틀
(cognate)
→
Korean
잍
(mention)