Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Torquil
←
Old Norse
Þorkell
(mention)
←
Old Norse
Þorketill
(mention)
←
Old Norse
Þórr
(mention)
←
Old Norse
ketill
(mention)
→
Finnish
Tuukka
(cognate)
→
Faroese
Torkil
(cognate)