Blotting rhymes with:
allotting, clotting, plotting, slotting, allotting, botting, clotting, dotting, otting, plotting, rotting, slotting, spotting, squatting, trotting, yachting
Blotting sounds like:
balding, baldini's, baldness, baldwin's, balloting, beholding, belding, belting, blading, blatnik, bleeding, bloatedness, bloating, blotnick, bolding, boldness, bolting, boultinghouse, building, building's, buildings, bulletins