Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
cietrzew
←
Lithuanian
tetervinas
(mention)
←
Proto-Slavic
*tetervь
(inherited)
→
Polish
cietrzewi
(affix)