Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
grátur
←
Proto-Germanic
*grētaz
(derived)
←
Icelandic
gráta
(link)
←
Icelandic
knébeður
(link)
←
Old Norse
grátr
(derived)