Words formed from any letters in sputters, plus optional blank

The value of the blank, or of an existing letter already on the game board, is shown at the start of each line.

9 letters

8 letters

b - buttress  

p - sputters  

s - sputters  

u - sputters  

7 letters

f - tufters  

k - tuskers  

x - urtexts  

6 letters

j - juster  

k - tusker  

q - quests  

x - urtext  

z - putzes  

5 letters

q - quest  

z - zests  

4 letters

q - suqs  

3 letters

q - suq  

v - rev   vet  

x - rex   sex   tux