Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Luftikus
←
German
luftig
(mention)
←
Latin
-icus
(mention)
←
Latin
-us
(mention)
→
English
luftmensch
(cognate)