Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
haastaa
←
Karelian
hoastoa
(cognate)
←
Lithuanian
žósti
(cognate)
→
Finnish
haaste
(suffix)
→
Finnish
haastaja
(suffix)
→
Finnish
haastella
(affix)
→
Finnish
haastattaa
(affix)