Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
sveinur
←
Old English
swān
(mention)
←
English
swain
(mention)
←
Proto-Germanic
*swaina-
(derived)
←
Proto-Germanic
*swainaz
(mention)
←
Old High German
swein
(mention)
←
Proto-Indo-European
*swé
(derived)
←
Old Norse
sveinn
(derived)
→
Faroese
fylgisveinur
(compound)
→
Faroese
piparsveinur
(compound)
→
Swedish
sven
(cognate)