Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
pif
→
French
pifomètre
(suffix)
→
French
au pif
(affix)
→
French
piffer
(suffix)
→
French
bourre-pif
(affix)