Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Low German
lachen
←
Proto-Germanic
*hlahjaną
(inherited)
←
Middle Low German
lachen
(inherited)
←
Proto-West Germanic
*hlahhjan
(inherited)
←
Old Saxon
hlahhian
(inherited)
→
Low German
smuusterlachen
(compound)