Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Serbo-Croatian -ak
Serbo-Croatian -jak (link)
Serbo-Croatian -njak (link)
Serbo-Croatian gladiti (mention)
Serbo-Croatian -ak (mention)
Serbo-Croatian gladak (mention)
Serbo-Croatian ljubiti (mention)
Serbo-Croatian -ak (mention)
Serbo-Croatian ljubak (mention)
Serbo-Croatian -ak (mention)
Serbo-Croatian plitak (mention)
Serbo-Croatian -ek (link)
Serbo-Croatian -ok (link)
Proto-Slavic *-ъkъ (inherited)
Proto-Slavic *plyti (mention)

Romanian Lupac (affix)
Serbo-Croatian hrčak (mention)
Serbo-Croatian pitak (affix)
Serbo-Croatian maslačak (affix)
Serbo-Croatian junak (mention)
Serbo-Croatian visak (affix)
Serbo-Croatian naglasak (mention)
Serbo-Croatian -ak (mention)
Serbo-Croatian -ak (mention)
Serbo-Croatian -ak (mention)
Serbo-Croatian podbradak (affix)
Serbo-Croatian ugorak (affix)
Serbo-Croatian lepak (affix)
Serbo-Croatian odozemak (compound)
Serbo-Croatian brzak (affix)
Serbo-Croatian šporak (mention)
Serbo-Croatian čunak (affix)