Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
цацка
←
Polish
cacko
(cognate)
←
Russian
ца́ца
(suffix)
←
Russian
ка
(suffix)
←
Slovak
čačka
(cognate)
←
Ukrainian
цяцька
(cognate)
→
Polish
cacko
(cognate)
→
Yiddish
טשאַטשקע
(derived)