Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
hrom
←
Proto-Slavic
*gromъ
(inherited)
→
Czech
hromosvod
(compound)
→
Czech
ohromit
(affix)