Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
gæten
←
Old English
gāt
(suffix)
←
Old English
en
(suffix)
←
Proto-Germanic
*gaitīnaz
(inherited)
←
Old High German
geizīn
(cognate)