Change 1 letter to make a new word #2

Hall

hi everyone, please play this game 

this is just adding nd subtracting numbers 

 All registered users in the forum with their names starting with:
A, B, E, F, I, J, M, N, Q, R, U, V, Y and forum names starting with NUMBERS.

TEAM ADD MEMBERS:
- All registered users in the forum with their names starting with:
C, D , G , H , K , L , O , P , S , T , W , X, Z and forum names starting with SYMBOLS.

https://mydramalist.com/discussions/forum-games/109519-add-and-subtract-part-2

Melo

Silk

suck

Dock