Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
scilling
←
Proto-Germanic
*skillingaz
(derived)
←
Middle Irish
scilling
(inherited)
←
Middle Irish
scillic
(mention)
←
Old Norse
skillingr
(derived)