Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
trąd
←
Proto-Slavic
*trǫdъ
(inherited)
→
Belarusian
труцень
(cognate)
→
Polish
trądzik
(affix)
→
Polish
Trędowicz
(suffix)