Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*slaipaz
→
English
slab
(derived)
→
Jamtish
sleip
(inherited)
→
Icelandic
sleipur
(derived)