Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
hardihood
←
German
Hartigkeit
(cognate)
←
English
hardy
(suffix)
←
English
hood
(suffix)
←
Dutch
hardigheid
(cognate)