Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
-арь
←
Proto-Slavic
*-ařь
(inherited)
→
Belarusian
-ар
(cognate)
→
Esperanto
-aro
(derived)
→
Russian
пекарь
(affix)
→
Russian
аптекарь
(affix)
→
Russian
библиотекарь
(affix)
→
Russian
ёбарь
(affix)
→
Russian
писарь
(affix)
→
Russian
виноградарь
(affix)
→
Russian
рыбарь
(affix)
→
Russian
говнарь
(mention)
→
Russian
пахарь
(affix)
→
Russian
звонарь
(affix)