Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
teir
←
Proto-Germanic
*þai
(derived)
←
Proto-Germanic
*sa
(mention)
←
Gothic
𐌸𐌰𐌹
(cognate)
←
Old Norse
þeir
(derived)
→
English
they
(cognate)