Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
treyja
←
Middle Low German
troye
(derived)
←
Middle Low German
troie
(mention)
←
Old Norse
treyja
(inherited)
→
Swedish
tröja
(cognate)