Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Norse
*ᚨᚠᚾᛁᛃᚨ
→
Finnish
eine
(derived(fi/et))
→
Finnish
eine
(derived)
→
Ingrian
eine
(derived)