Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
seitsen
←
Estonian
seitse
(cognate)
←
Finnish
seitsemän
(cognate)
←
Proto-Finnic
*säic'en
(inherited)
←
Proto-Uralic
*śäjćem
(inherited)