Words we know and love:

Screw

The screw fell out, do you have another one?
I can’t screw this in, the wood is too hard.
Did you get anything done, or have you just been screwing around?
That used car salesman screwed him over.
Man, that dude is screwed up.
That dude is a screw up.
I saw this couple screwing along the side of the road!
Screw you!
Screwball!
He is so screwy.
I am so screwed.
Screw it!

Screw