Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Lower Sorbian
wjerch
←
Czech
vrch
(cognate)
←
Polish
wierch
(cognate)
←
Slovak
vrch
(cognate)
←
Proto-Slavic
*vьrxъ
(inherited)
←
Ukrainian
верх
(cognate)