Blotter rhymes with:
lotter, plotter, schlotter, cotter, dotter, hotter, imprimatur, kotter, lotter, mahtar, mater, mccotter, motter, notter, otter, piotter, plotter, potter, rotter, saltwater, schlotter, spotter, squatter, totter, trotter, yachter, zotter
Blotter sounds like:
balder, baldor, baldree, baldry, baldur, balladur, balter, baltierra, beholder, beladur, bellwether, belter, bewilder, billeter, billiter, bladder, blather, blatter, bloodier, blowdry, blowdryer, boelter, bolder, bollettieri, bolter, boulder, boulter, builder