A homonym for "coach" is "couch." While "coach" refers to a person who trains or instructs, or can also mean a type of vehicle, "couch" refers to a piece of furniture designed for sitting or lying down. Both words are pronounced the same way but have different meanings and spellings.
"Drenched" does not have a homonym.
Hour is a homonym for our.
"Sweet" is a homonym for "suite."
Was is a linking verb. It does not have a homonym.
"Senses" is a homonym for "census."
Homonym for grays is graze
The homonym for chord is cord.
The homonym for sauce is source :)
The homonym for vale is veil.
The homonym for "mourning" is "morning".
"Billed" is a homonym of "build."
The homonym of hymn is him.