Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
chytry
←
Proto-Slavic
*xytrъ
(inherited)
→
Lower Sorbian
chytšy
(cognate)
→
Polish
Chytry
(mention)
→
Polish
Hytroś
(mention)
→
Polish
Chytroś
(mention)
→
Polish
Chytroń
(mention)
→
Polish
chytrus
(affix)
→
Polish
chytrze
(affix)