I mentioned in my tip but what you do with the _IGHT where you can have like 6 letters is make a word using those initial letters.I start with the 5 most common letters in words AROSE
View attachment 35570
Most (but certainly not all) of the time the 5 and 6 guesses are when it's something like FIGHT, NIGHT, MIGHT, SIGHT, LIGHT, BIGHT , and i'd got as far as _IGHT on the 3rd guess - so far, been lucky not run out of guesses on those ones.
I used the word gnarl for example in that case, which would clear 3 words at once. There might be a better word in that case, but it was off the top of my head.

