Serbian, English, Italian<br />
(professional writing, oral comprehension, speaking, reading)<br />
<br />
Polish, German, Spanish<br />
(oral comprehension, speaking, readig)<br />
<br />
Russian, Swedish, French<br />
(speaking, reading)<br />
<br />
Czeck, Dutch, Portugese<br />
(reading)

Note about his ZERO knowledge languages:

Over the years, he developed a keen interest
for the vocabulary, ethimology, sintax, and pronounciation,
of four European languages of Mongolian origine,
spoken in countries where he did/does lecture periodically:

Turkey, Hungary, Finland, Estonia