Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Belarusian
вузел
←
Belarusian
ве́нзель
(doublet)
←
Proto-Slavic
*ǫzlъ
(inherited)