Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Korean
-으라
←
Old Korean
羅
(inherited)
→
Jeju
-으라
(cognate)
→
Korean
-고
(mention)
→
Korean
-라
(mention)
→
Korean
-으라고
(compound)
→
Korean
-어라
(link)