Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
eo
→
English
Eocene
(confix)
→
English
eobiont
(confix)
→
English
Eogene
(confix)
→
Esperanto
ĵaro
(cognate)
→
Esperanto
skarpo
(cognate)
→
Esperanto
ĥaskio
(cognate)