Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
mknąć
←
Proto-Slavic
*mъknǫti
(inherited)
→
Czech
zámek
(cognate)
→
Czech
zamknout
(cognate)
→
Czech
odemknout
(cognate)
→
Czech
zamykat
(cognate)
→
Czech
odemykat
(cognate)
→
Polish
zamknąć
(affix)
→
Polish
mknięcie
(suffix)
→
Polish
pomknąć
(affix)
→
Polish
przymknąć
(affix)
→
Polish
domknąć
(prefix)
→
Russian
-мкнуть
(cognate)