I am trying to have two columns in the columns of a twocolumn mode (See the MWE. Please excuse that it is so long, it was the only way to illustrate what I mean). If the list extends the column it is continued on the next page, not on the right page side. How can I fix this? Many thanks!
\documentclass[fleqn,10pt,twocolumn]{article}
\usepackage{lipsum}
\usepackage{multicol}
\begin{document}
\section{Test}
\lipsum[1-2]
\begin{multicols}{2}
Abkhaz\\
Adyghe\\
Afrikaans\\
Agul\\
Albanian\\
Altaic\\
ArmenianEastern\\
ArmenianGrabar\\
ArmenianWestern\\
Awar\\
Aymara\\
AzeriCyrillic\\
AzeriLatin\\
Bashkir\\
Basque\\
Belarusian\\
Bemba\\
Blackfoot\\
Breton\\
Bugotu\\
Bulgarian\\
Buryat\\
Catalan\\
Chamorro\\
Chechen\\
ChineseSimplified\\
ChineseTraditional\\
Chukcha\\
Chuvash\\
Corsican\\
CrimeanTatar\\
Croatian\\
Crow\\
Czech\\
Danish\\
Dargwa\\
Dungan\\
Dutch\\
DutchBelgian\\
Khanty\\
Kikuyu\\
Kirgiz\\
Kongo\\
Korean\\
Koryak\\
Kpelle\\
Kumyk\\
Kurdish\\
Lak\\
Lappish\\
Latin\\
Latvian\\
Lezgin\\
Lithuanian\\
Luba\\
Macedonian\\
Malagasy\\
\end{multicols}
\end{document}

[twocolumn]and just use\begin{multicols}{2}...most of the time and\begin{multicols}{4}...where you want 4 columns? – David Carlisle Oct 14 '13 at 11:38multicoldoesn't fully supporttwocolumnmode (there's warning about that). I think the best way is to go with the solution of @DavidCarlisle. – masu Oct 14 '13 at 11:56tabularenvironment (likelongtable,xtab,supertabularorltablex). It is not as convenient, but may save you the trouble of switching between 2 and 4 column modes. – masu Oct 14 '13 at 11:58