Where two different numbers sound the same.
Depending on how it is said 18 & 80 ( eighteen and eighty. )
Also 7(seven) & 11(eleven).
A lot depends on the local accent and the hearing acuteness of the the listener.
The homophone for forth is fourth, as in the numeral four.
"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."