Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
че́тверть
→
Czech
čtvrt
(cognate)
→
Russian
четвертина
(affix)
→
Russian
четвертьфинал
(affix)
→
Serbo-Croatian
četvrtfinale
(cognate)
→
Serbo-Croatian
четвртфинале
(cognate)