Made-up Words

These type of words are just caused by people who truly do not know these are not words, or those who are too lazy to care. I have noticed a growing trend of just throwing a "ness" on the end of a word and thinking that is legitimate.

comfortness - did you mean comfort?
comfortability - again... did you mean comfort?
grammarically - yikes... grammatically?
irregardless - how about regardless? This one is a "real word," but definitely not preferred.
uncomfortableness - how about discomfort?
spiritualness - spirituality might work there.
sublinial - subliminal
hecticness - this might be real, but it just sounds awkward
amplitheater - while it's true that a theatre is designed to amplify sound...amphitheatre is the word you wanted.
misunderestimate - this is a Bushism. I think he was going for underestimate.
embetterment - another Bushism. Perhaps betterment?
strategery - my favorite Bushism. I use it often in jest.

Please feel free to comment and we will add words to the list!