Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
angenga
←
Old English
ān
(prefix)
←
Old English
*genġa
(prefix)
←
German
Einzelgänger
(cognate)
←
Icelandic
einfari
(cognate)