Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
jeg
←
Danish
a
(alter)
←
Danish
æ
(alter)
←
Danish
ja
(alter)
←
Danish
jæ
(alter)
←
Danish
(alter)
←
Danish
dialectal
(alter)
←
Danish
jegfortæller
(link)
←
German
Ich
(calque)
←
English
I
(link)
←
Proto-Germanic
*ek
(derived)
←
Proto-Germanic
*ik
(mention)
←
Proto-Indo-European
*éǵh₂
(derived)
←
Proto-Indo-European
*eǵh₂óm
(mention)
←
Old Norse
ek
(derived)
←
Old Norse
jak
(mention)
→
Danish
jegfortæller
(affix)
→
North Frisian
ik
(cognate)
→
Dutch
ik
(cognate)