It might be the clutch but get it checked out
Check if muffler is loose, check if rear brakes are worn out & grinding
possibly mud...
The bearings are damaged.
Could be a right rear axle bearing going bad.
brake shoes or pads are worn and need replacing
If it happens right when you are stopping or coming to a slow stop, it is probably your discs cutting into your rear rotors. You need to get them replaced ASAP.
Worn brake drum pads and possibly your wheel bearing.
Brake shoes worn out. Replace them and have the drumns resurfaced.
Sounds like wheel bearings.
change rear diff fluid - Honda kind
Maybe that thumping noise is the sound of another car smashing into the rear of your car.
To the end of your drive.