Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
hloupý
←
Serbo-Croatian
glup
(cognate)
←
Proto-Slavic
*glupъ
(inherited)
→
Czech
hlupák
(affix)
→
Czech
hloupost
(suffix)
→
Serbo-Croatian
glup
(cognate)