Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
nauraa
←
Estonian
naerma
(cognate)
←
Proto-Finnic
*nakradak
(inherited)
←
Karelian
nakrua
(cognate)
→
Finnish
nauru
(suffix)
→
Finnish
nauraminen
(affix)
→
Finnish
naurattaa
(suffix)
→
Finnish
naurahtaa
(mention)
→
Finnish
nauraja
(suffix)
→
Finnish
naureskella
(affix)
→
Karelian
nakrua
(cognate)