Random Puzzles 

Workings

Hint
The word starts with B.

Answer
Border becomes boarder.

Workings

Hint
It will take a while to check 1 x 7, 2 x 7, 3 x 7. What do we know about the answer?

Answer
63,492 x 7 = 444,444

Reasoning
We can work backwards, as we know that the number multiplied by 7 has only 4's. We can try the following:
      4 ÷ 7 ≈ 0.57     x
     44 ÷ 7 ≈ 6.29     x
    444 ÷ 7 ≈ 63.43    x
  4,444 ÷ 7 ≈ 634.86   x
 44,444 ÷ 7 ≈ 6,349.14 x
444,444 ÷ 7 = 63,492

Workings

Hint
Try working backwards.

Answer
Saturday.

Reasoning
It's best to work backwards:

   "Sunday's tomorrow"

is Monday.

   "the day after Sunday's tomorrow"

is therefore Tuesday.

   "five days before the day after Sunday's tomorrow"

is therefore Thursday.

   "yesterday was five days before the day after Sunday's tomorrow"

yesterday was Thursday, making today Friday. Therefore, tomorrow is Saturday.

Workings

Hint
Try removing the Y from ENERGY.

Answers
energy    -y = green oregano   -o = orange clearest  -e = scarlet weight    -g = white outlive   -u = violet embark    -k = amber calmer    -l = cream or -r = camel solemn    -s = lemon voiding   -v = indigo archery   -a = cherry