Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
eaceworm
←
Old English
ǣs
(derived)
←
Old English
etan
(cognate)
←
English
eace
(mention)
←
English
easse
(mention)
←
English
worm
(mention)
←
English
eat
(mention)
←
Middle English
ees
(derived)
←
Old High German
ās
(cognate)
←
Proto-Indo-European
*h₁ed-
(root)
←
Latin
esca
(cognate)
←
Lithuanian
edesis
(cognate)