Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
Ryfun
←
Polish
Rafał
(mention)
←
Polish
rafa
(mention)
←
Polish
ryfa
(mention)
←
Polish
rafać
(mention)