Each of the following pairs of words can be anagrammed into another pair, in which the words will have something in common. The letters can be interchanged between both words.

1. FLAW & TOSS
2. PULLS & HARD
3. DOOR & SEARCH
4. EVASIVE & TIPTOEING

HINT:
The anagrammed words will be opposites.

Answers:

1. FAST & SLOW
2. SHARP & DULL
3. ORDER & CHAOS
4. POSITIVE & NEGATIVE