Separate word lists for nouns, verbs, adjectives, etc

Question

Usually word lists are 1 file that contains everything, but are there separately downloadable noun list, verb list, adjective list, etc?

I need them for English specific

Answer 1

See Kevin's word lists. Particularly the "Part Of Speech Database." You'll have to do some minimal text-processing on your own, in order to get the database into multiple files for yourself, but that can be done very easily with a few grep commands.

The license terms are available on the "readme" page.