Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
tchoř
←
Proto-Slavic
*dъxorь
(inherited)
→
Czech
tchořice
(affix)
→
Czech
tchoří
(affix)
→
Lower Sorbian
twóŕ
(cognate)