Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
roomy
←
English
room
(suffix)
←
English
y
(suffix)
→
English
room
(link)
→
English
roominess
(suffix)
→
English
roomily
(suffix)
→
English
unroomy
(prefix)