Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Elfdalian
sją̊
←
Proto-Germanic
*sehwaną
(derived)
←
Old Norse
séa
(derived)
←
Old Norse
sjá
(mention)
←
Swedish
se
(cognate)