Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
ēad
→
English
Edmund
(mention)
→
English
Edgar
(derived)
→
English
Eden
(mention)
→
English
allodium
(cognate)
→
English
Edwin
(mention)
→
Old English
eadig
(suffix)
→
Old English
Eadwulf
(mention)
→
Old English
Eadburh
(compound)
→
Old English
Eadbald
(compound)
→
Faroese
eyður
(mention)
→
Irish
Éamann
(mention)
→
Icelandic
auður
(mention)
→
Old Norse
auðr
(cognate)