Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
gearwian
←
Old English
ġearu
(mention)
←
Old English
ġearwe
(mention)
←
German
gerben
(cognate)
←
English
gar
(cognate)
←
Proto-Germanic
*garwijaną
(inherited)
←
Proto-Germanic
*garwaz
(mention)
←
Old High German
garawen
(cognate)
←
Old Norse
gera
(cognate)
←
Old Saxon
garwian
(cognate)
←
Old Saxon
gerwian
(mention)