Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
jaden
←
Proto-Indo-European
(derived)
←
Proto-Indo-European
*óynos
(mention)
←
Proto-Slavic
*(j)edinъ
(inherited)