Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
onnekas
←
Finnish
onni
(affix)
←
Finnish
-kas
(affix)
→
Finnish
onnekkaasti
(suffix)
→
Finnish
onnekkuus
(suffix)
→
Finnish
epäonnekas
(prefix)