Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
hommer
←
Middle Low German
hummer
(derived)
←
Old Norse
humarr
(derived)
→
German
Hummer
(cognate)
→
French
homard
(mention)