Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
sleepy
←
English
sleep
(suffix)
←
English
y
(suffix)
→
English
sleepyhead
(compound)
→
English
sleepiness
(suffix)
→
English
sleepily
(suffix)
→
English
sleepytime
(compound)
→
English
nonsleepy
(prefix)
→
English
unsleepy
(prefix)