I am washing my feet right now.

Washington is the capital of the USA.

washout

It wasn't our idea.

He wasn’t very responsive when I suggested it to him

I wasn’t really very surprised

I wasn't there when it happened.

I wasn’t expecting that

I wasn’t born yesterday

It wasn't my fault.

It wasn’t handed to him on a plate

He wasn’t any too pleased about her idea

I wasn't disappointed at all.

It wasn't easy at all.

It wasn’t actually meant as provocation

It wasn’t good, either

WASP

Waste not, want not

a waste of effort

to waste away one’s life

to waste someone

to waste time

a waste of time and effort

waste one’s breath

to go to waste