Hello,

Here is a list of about 50000 Pali words, sorted by frequency in Nikayas
and Vinaya-pitaka, with numbers of occurences in each Nikaya and in
Vinaya-pitaka, and overall number of occurences, in MS Excel format:

http://translate.nibbanka.com/wordlist/paliwords.zip (1.2 Mb)

Best wishes,
Dmytro