Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
Pęksa
←
Polish
pęk
(mention)
←
Polish
pęczek
(mention)
←
Polish
pękać
(mention)
←
Polish
Pękosław
(mention)