Words formed from any letters in heat, 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.

5 letters

b - bathe  

u - haute  

h - heath  

l - lathe  

t - theta  

w - wheat  

4 letters

o - toea   oath  

u - haut  

v - have  

z - haze   zeta  

3 letters

c - ace   act   cat  

j - haj   taj   jet  

k - kae   kea   kat  

q - qat  

x - axe   tax   hex