I have a site that you type in letters and it finds possible words for those letters...

So then I copy it and paste it in notepad so I can work with it... But the problem

Is that words are aligned with left edge of file and are not in alphabetic order...

What I need is to run results horizontal --- and be in alphabetic order

Is there a Notepad program that sorts alphabetically and displays results

HORIZONTALLY?? :( :o

Most word processors can do it. If it's a single column list you can use a spreadsheet to do it.

Copy all data in spreadsheets, if using excel select column and click on sort ascending icon