Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
stemson
←
English
stem
(mention)
←
English
keelson
(mention)
←
English
sternson
(mention)
→
English
sternson
(mention)