Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
cico
←
German
Zitze
(derived)
←
Hungarian
cici
(derived)
←
Polish
cyc
(derived)
←
Russian
сосо́к
(derived)
←
Yiddish
ציצע
(derived)
→
Esperanto
cicumo
(suffix)