A knot
chord-musical tonecord-rope
carrot, karat chord, cord
It isn't ideal because of the rope fastener but it is sufficient.
Yes, with meanings such as "to connect with rope or wire" or "to knot shoelaces" or "to play to a draw." There are several noun homonyms, including a railroad timber, a drawn game, and a necktie.
homonyms of benevolence
Yes, hour and our are homonyms.
Capitol and capital are homonyms.
Decrease has no recognised homonyms.
Build is the homonyms of bill
She fastened her seatbelt.We have fastened him to the altar, signal the dragon to accept the offering.
The homonyms for "rite" are 'right' and 'write',