Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
-ач
→
Bulgarian
мерач
(affix)
→
Bulgarian
гризач
(affix)
→
Bulgarian
готвач
(suffix)
→
Bulgarian
пазач
(affix)
→
Bulgarian
клопач
(affix)
→
Bulgarian
цвъркач
(affix)