Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Livvi
hyö
←
Proto-Finnic
*höö
(inherited)
←
Ingrian
höö
(cognate)
←
Karelian
hyö
(cognate)