Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Swedish
vægha
←
Proto-Germanic
*weganą
(inherited)
←
Proto-Germanic
*wiganą
(inherited)
←
Old Norse
vega
(inherited)
←
Old Norse
viga
(inherited)
←
Old Norse
vega
(mention)
→
Swedish
väga
(inherited)