Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Lichting
←
German
Blitz
(link)
←
German
lichtingsch
(link)
←
English
lightning
(cognate)
→
German
lichtingsch
(suffix)