Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Spanish
narval
←
Danish
narhval
(mention)
←
Faroese
náhvalur
(cognate)
←
Icelandic
-
(cognate)
←
Old Norse
nár
(derived)
←
Old Norse
hvalr
(mention)