Words formed from any letters in daven, 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.

6 letters

t - advent  

s - davens  

i - invade  

n - vanned  

5 letters

b - baned  

h - haven  

t - anted  

4 letters

k - dank   kane  

x - axed  

z - adze   daze  

3 letters

x - axe   dex   vex  

z - adz   zed