Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old High German
swein
→
Faroese
sveinur
(mention)
→
Latvian
svainis
(cognate)
→
Old Norse
sveinn
(cognate)
→
Russian
свояк
(cognate)