Any two letters or any two words?

# All words must be connected to one another. There must be a horizontal and vertical path of letters connecting any two letters in the grid.

Should the later say: "any two words in the grid"?

With this rule in motion, the following:

incredible
---e-e----
---dive---
-----i----
-----o----
-----u----
-----s----

would be illegal. For example letters "inc" in word "incredbile" are only connected to each other
with horizontal path.


---

This does need clarification. What that means is this:

If I choose any two letters at random on the puzzle, I must be able to trace a path between the two. So in your example, I can trace a path between the first 'i' in incredible and the 'e' in red.

I see where you were going with that, and how that sentence could be confusing. Hope this clears it up...