Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
peppy
←
English
pep
(suffix)
←
English
y
(suffix)
→
English
lively
(link)
→
English
peppiness
(suffix)
→
English
peppily
(suffix)
→
English
unpeppy
(prefix)
→
Swedish
pigg
(link)