sorry for the absence, but was professionally a bit tied...
![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)
all guesses have been wrong so far - so here is another letter to help you with the solution of the words
round #111. presale (1 word - 7 letters)
2. scalability (1 word - 11 letters)
3. _ _ l d _ e _ (1 word - 7 letters)
4. metaverse (1 word - 9 letters)
5. _ h i _ _ _ a l _ _ _ (2 words - 11 letters)
6. _ _ _ i f _ _ _ _ _ n _ r _ _ _ _ (2 words - 17 letters)