Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
сімсот
←
Belarusian
семсо́т
(cognate)
←
Polish
siedemset
(cognate)
←
Russian
семьсо́т
(cognate)
←
Ukrainian
сім
(affix)
←
Ukrainian
сот
(affix)