Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
kopać
←
Proto-Indo-European
*kop-
(inherited)
←
Proto-Slavic
*kopati
(inherited)
→
Polish
kop
(mention)
→
Polish
kopalnia
(affix)
→
Polish
koparka
(affix)
→
Polish
kopacz
(suffix)
→
Polish
Kopel
(mention)
→
Polish
przekopać
(prefix)
→
Polish
kopanka
(affix)
→
Polish
kopyść
(mention)
→
Polish
kopidół
(compound)
→
Polish
kopocz
(affix)
→
Polish
zakopać
(affix)
→
Polish
skopać
(prefix)
→
Polish
kopalny
(suffix)
→
Polish
dokopać
(prefix)
→
Polish
okopać
(affix)