Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
snel
←
Proto-Germanic
*snellaz
(inherited(de/lld))
←
Middle High German
snel
(inherited(de/lld))
←
Old High German
snel
(inherited(de/lld))