Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
ed-
←
German
it-
(cognate)
←
Proto-Germanic
*idi-
(inherited)
←
Old High German
id-
(cognate)
←
Old High German
ida-
(mention)
←
Gothic
𐌹𐌳-
(cognate)
←
Old Norse
ið-
(cognate)
←
Old Saxon
idug-
(cognate)
→
English
eddy
(mention)
→
English
ed-
(inherited)
→
Old English
edwenden
(affix)
→
Old English
edstaþelig
(affix)
→
Old English
edlesendlic
(affix)
→
Old English
edlæcung
(affix)
→
Old English
edlæcan
(prefix)
→
Old English
edniewe
(affix)
→
Old English
edniewan
(affix)
→
Latin
et
(mention)