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