Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
chromy
←
Proto-Slavic
*xromъ
(inherited)
→
Czech
chromý
(cognate)
→
Lower Sorbian
chromy
(cognate)
→
Polish
Chromy
(mention)
→
Polish
Chromiec
(suffix)
→
Polish
chromać
(suffix)