1. Now it was raining hard outside, great heavy unmerciful rain slanting out of the sky like steel rods.

2. Unmerciful edge of at innocent frontal eminence.

3. History is both fair and unmerciful.

4. They chatted for an unmerciful length of time.

5. Unmerciful edge of knife keep on at innocent frontal eminence.

6. You have a vicious, greedy, unmerciful financial wolf standing over a cowering, unsophisticated commercial lamb.

7. R: unmerciful mire, lick up the most lovely person in the world!

8. I was sitting in the corner, gradually, I became that corner, acuate, unmerciful, hard, sleepless.