Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
tahko
←
Estonian
tahk
(cognate)
←
Finnish
hiomakivi
(link)
←
Proto-Finnic
*tahko
(inherited)
←
Ingrian
tahko
(cognate)
←
Karelian
tahko
(cognate)
←
Livonian
tǭ’gõz
(cognate)
←
Veps
tahk
(cognate)
←
Votic
tahko
(cognate)
→
Estonian
tahk
(cognate)
→
Finnish
tahkoa
(suffix)
→
Finnish
taho
(mention)
→
Finnish
tahokas
(affix)
→
Finnish
tahkota
(suffix)
→
Finnish
tahkokivi
(affix)
→
Finnish
juustotahko
(compound)
→
Finnish
kuusitahkoinen
(affix)
→
Veps
tahk
(cognate)