Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
eller
←
Proto-Germanic
*aljaz
(inherited)
←
Old Danish
ællær
(inherited)
←
Proto-Indo-European
*ályos
(inherited)
←
Old Norse
[[ella]], [[ellar]]
(inherited)
→
English
else
(cognate)