The constuction workers took a break at 10:00 am.
I hate to break my promises.
He's tired of dating her and he wants to break up.
The glass will break if it drops on the floor.
The detectives are hoping for a break in the case.
Break = verb, to separate into piecesBrake = noun, a device used to slow a vehicle or moving object.
The answer is which, but you mean homophone, not homonym.
The homonym of "drenched" is "drentched."
Hour is a homonym for our.
The homonym for "mourning" is "morning".
A homonym for "grays" is "greys."
The homonym for 'suite' is 'sweet'.
Was is a linking verb. It does not have a homonym.
The homonym for 'census' is 'sense'.
The homonym of sauce is "source".
The homonym for "vale" is "veil."
The homonym for chord is cord.