Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
piiga
←
Chuvash
пике
(cognate)
←
Finnish
piika
(cognate)
←
Old Swedish
pīka
(derived)
←
Old Swedish
pīgha
(mention)
←
Swedish
piga
(derived)
→
Finnish
piika
(cognate)