Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
wesele
←
Proto-Slavic
*veselьje
(inherited)
→
Belarusian
вяселле
(cognate)
→
Lower Sorbian
wjasele
(cognate)
→
Polish
weselny
(affix)
→
Polish
weselnik
(affix)