Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Bulgarian бол
Bulgarian боля (link)
Bulgarian болея (link)
Bulgarian болие (link)
Bulgarian болка (link)
Bulgarian зъбобол (link)
Bulgarian гърлобол (link)
Bulgarian главобол (link)
Bulgarian сърцебол (link)
Bulgarian сърдебол (link)
Bulgarian болясвам (link)
Bulgarian бода (cognate)
Greek μπόλι (borrowed)
Ottoman Turkish بوللق (borrowed)
Proto-Slavic *boľь (inherited)
Turkish bolluk (cognate)

Bulgarian главоболие (compound)
Bulgarian болест (affix)
Bulgarian болка (affix)