Correct spellings for RRUB
- drub In the final round of the boxing championship, the defending champion managed to drub his opponent and retain his title.
- grub The children found some grub under the rocks while playing outside.
- RUB I need to rub the stain vigorously to remove it from the fabric.
- rub He put some muscle-rub on his sore neck to help ease the pain.
