Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
trælle
←
Old Danish
trælæ
(inherited)
←
Norwegian
trelle
(cognate)
←
Old Norse
þræla
(inherited)
←
Old Norse
þræll
(mention)
←
Swedish
träla
(cognate)