Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
-я́к
→
Russian
светляк
(suffix)
→
Russian
земляк
(suffix)
→
Russian
холостяк
(affix)
→
Russian
пермяк
(affix)
→
Russian
остряк
(affix)
→
Russian
добряк
(affix)
→
Russian
здоровяк
(affix)
→
Russian
пошляк
(affix)
→
Russian
-няк
(mention)