Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Livonian
sigā
←
Estonian
siga
(cognate)
←
Finnish
sika
(cognate)
←
Proto-Finnic
*cika
(inherited)
←
Võro
tsiga
(cognate)
→
Finnish
sika
(cognate)
→
Livonian
Sīkrõg
(mention)