STRESSONYMS II

I'm a word of meanings two,
If you can guess me, good for you.
I have two syllables, no more, no less,
And here's the thing you must address:
My meanings change with the stress.

1)
My first meaning is an agreement - binding in the law's eyes;
My second is to shrink - to get smaller in size.

2)
My first is a measure of a person's civility;
My second is what a wire does for electricity

3)
My first meaning covers vegetables and fruits;
My second is to make things for people to use.

4) My first may be the partner of a royal;
My second to mingle with the less than loyal.

Answers:

1. CONTRACT 
2. CONDUCT 
3. PRODUCE
4. CONSORT