Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ingrian
ahhaava
←
Finnish
ahava
(cognate)
←
Proto-Finnic
*ahava
(inherited)
←
Karelian
ahava
(cognate)
→
Ingrian
ahavojja
(suffix)