alternative to HUD for keyword entry

I have a list of about 450 keywords (I use them for coding ethnographic fieldnotes) as a text file, one keyword per line. I’d love to be able to import this and have it populate the keyword HUD. The current alternative is entering each keyword as I use it.
thanks
Derick

Hmm. I thought there was a way to do this. You can drag keywords out of the HUD by bulk and it will place them into your document as a comma delineated list—but it looks like going the other way doesn’t work. The entire list ends up as one very long keyword. Sorry I couldn’t be of more help.