If you combine all of these you end up with a word roughly meaning "Characterised by not bearing seeds". How did this come up? Well, during my translation of the book of Genesis, I came to a point where I would have to translate "Seed Bearing Plants". I thought about it, and then I made a word for Seed, added the "Bearing" tag (which I had already come up with) then I put the "Characterisation" tag (which had also been made previously). I was quite proud of this word and one day I thought about it with the "Opposite" tag on the end. Why? Well I knew it'd be the longest word I'd have come up with yet.