Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
блуд
←
Proto-Slavic
*blǫdъ
(inherited)
→
Serbo-Croatian
блудник
(suffix)
→
Serbo-Croatian
бленути
(mention)