english_5000.txt
the most frequent 5000 used words in english
spanish_5000.txt
the most frequent 5000 used words in spanish
spanish_5000_feq.txt
the most frequent 5000 used words in spanish with frequency
source: http://en.wiktionary.org/wiki/User:Matthias_Buchmeier#Spanish_frequency_list
us_constitution
copied from apache lucy project