Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
listopad
←
Czech
list
(affix)
←
Czech
-o-
(affix)
←
Czech
padat
(affix)
←
Proto-Slavic
*listopadъ
(inherited)
→
Belarusian
лістапад
(cognate)
→
Czech
listopadový
(suffix)
→
Serbo-Croatian
listopad
(cognate)