Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
streda
←
Proto-Slavic
*serda
(inherited)
←
Proto-Slavic
*sьrdьce
(mention)
→
Slovak
stredný
(affix)