Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
spraoi
←
Proto-Germanic
*sprakjaz
(derived)
←
Proto-Germanic
*sprakją
(mention)
←
Proto-Germanic
*spruką
(mention)
←
Old Norse
sprækr
(derived)
←
Old Norse
sprakr
(mention)