Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Ringer
←
English
ring
(suffix)
←
English
er
(suffix)
←
English
Ringnut
(link)
←
English
Tolkiendil
(link)
←
English
Tolkienian
(link)
←
English
Tolkienist
(link)
←
English
Tolkienite
(link)