Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
ołów
←
Proto-Slavic
*olovo
(inherited)
→
Latvian
alva
(cognate)
→
Polish
ołówek
(suffix)
→
Polish
ołowica
(affix)
→
Polish
ołowian
(affix)