Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Zaire
←
English
Congo
(link)
←
Kongo
[[nzadi]] [[o]] [[nzere]]
(derived)
→
English
Zairean
(suffix)
→
English
Zairian
(suffix)
→
English
Zairese
(suffix)
→
English
zairite
(suffix)
→
Irish
Sáír
(borrowed)