Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Vierundzwanzigeck
←
German
vierundzwanzig
(affix)
←
German
Ecke
(affix)
→
German
vierundzwanzigeckig
(suffix)