Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
vrch
←
Proto-Slavic
*vьrxъ
(inherited)
→
Czech
vrchol
(affix)
→
Czech
vrchovina
(affix)
→
Czech
vrchovatý
(suffix)
→
Czech
svrchu
(compound)
→
Lower Sorbian
wjerch
(cognate)
→
Latvian
virsa
(cognate)