Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*þegnaz
→
English
thane
(inherited)
→
Old High German
degan
(inherited)
→
Icelandic
þegn
(inherited)
→
Dutch
degen
(inherited)
→
Old Norse
þegn
(inherited)