A metal pin used for fastening two or more pieces of material together.

A brief, continuous sound or jolt.

झटका

English Usage: The rivet of the machine startled everyone in the room.

Hindi Usage: मशीन का झटका कमरे में सभी को चौंका दिया।

A floating device used for marking channels or for indicating the position of an object underwater.

To keep something afloat or to support.

सहारा देना

English Usage: His encouragement helped to buoy her spirits during tough times.

Hindi Usage: उसकी प्रोत्साहना ने कठिन समय में उसके मनोबल को सहारा दिया।