Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
dyravörður
←
Proto-Germanic
*durawardaz
(inherited)
←
Icelandic
dyr
(compound)
←
Icelandic
vörður
(compound)
←
Old Norse
dyrvǫrðr
(inherited)
←
Old Norse
dyravǫrðr
(mention)
→
Old English
duruweard
(cognate)