Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
R
←
Latin
rex
(link)
←
Latin
regina
(link)
←
Latin
rex
(link)
←
Latin
regina
(link)
→
English
R-rated
(compound)