Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
jah
←
Proto-Germanic
*ja
(derived)
←
Old Swedish
jaa
(derived)
←
Old Swedish
ia
(mention)
→
Estonian
jaa
(link)