Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
jagnię
←
Proto-Indo-European
*h₂egʷnós
(mention)
←
Proto-Indo-European
*h₂egʷnós
(mention)
←
Proto-Slavic
*(j)agnę
(inherited)
→
Bulgarian
агне
(cognate)
→
Polish
jagnięcy
(affix)