Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swedish
tarm
←
Old Swedish
tharmber
(derived)
←
Old Norse
þarmr
(derived)
→
English
tharm
(cognate)
→
Finnish
tarmo
(cognate)