[indecisive_user]

Here's my attempt to maximize the amount of remaining words. I ended with 7 still remaining.

It was tough to come up with any sequence that didn't have a 50/50 chance of losing on the last guess.

https://i.imgur.com/2qZgr15.png

[mrweasel]

As a non-English speaker, how is phpht even at word?

[jimbob21]

I would guess some sort of onomatopoeia, but I couldn't guess what its trying to imitate. Maybe an uncommon spelling of "pfft?"