Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
jádro
←
Proto-Indo-European
*h₁en-
(root)
←
Proto-Slavic
*ędro
(inherited)
←
Old Czech
jádro
(inherited)
→
Czech
jaderný
(affix)
→
Czech
vyjádřit
(affix)
→
Czech
dvoujádro
(affix)
→
Czech
mikrojádro
(affix)
→
Lower Sorbian
jědro
(cognate)