Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
lisca
←
German
Liesch
(cognate)
←
French
laîche
(cognate)
←
Luxembourgish
Lëtsch
(cognate)
→
Italian
liscoso
(suffix)