Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
sinko
←
Finnish
singota
(back-formation)
→
Finnish
sinkoryhmä
(affix)
→
Finnish
kertasinko
(affix)
→
Finnish
kevytsinko
(affix)