Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
katketa
←
Estonian
katkema
(cognate)
←
Proto-Finnic
*katket'ak
(inherited)
←
Karelian
katketa
(cognate)
←
Livonian
katkõ
(cognate)
←
Veps
kattõta
(cognate)
←
Votic
kadgõta
(cognate)
→
Estonian
katkema
(cognate)
→
Finnish
katkeilla
(affix)
→
Finnish
katki
(mention)
→
Finnish
katkeamaton
(suffix)
→
Finnish
katkeama
(affix)
→
Finnish
katkeaminen
(affix)
→
Finnish
katkennut
(affix)
→
Veps
katketa
(mention)