Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Kathode
→
German
Kathodenreaktion
(compound)
→
German
kathodisch
(suffix)
→
German
Kathodenstrahlröhre
(compound)
→
German
Bleikathode
(compound)