Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Czech
řetěz
→
Czech
řetězec
(suffix)
→
Czech
podřetězec
(confix)
→
Lower Sorbian
rjeśaz
(cognate)