Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
chlew
←
Proto-Slavic
*xlěvъ
(inherited)
→
Lower Sorbian
chlěw
(cognate)
→
Polish
chlewnia
(affix)