Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
тре́ба
→
Czech
třeba
(cognate)
→
Russian
потреба
(prefix)
→
Russian
истребить
(affix)
→
Slovak
treba
(cognate)