Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Dutch
sweren
←
Proto-Germanic
*swarjaną
(inherited)
←
Proto-West Germanic
*swarjan
(inherited)
→
Afrikaans
sweer
(mention)
→
Middle Dutch
sweren
(inherited)
→
Dutch
zweren
(mention)
→
Old Dutch
bisweren
(affix)
→
Old Frisian
swera
(cognate)