Ratterree rhymes with:
adoree, barbaree, conferee, demaree, fatheree, ferree, guerry, honoree, marie, moree, referee, rosemarie, sheree, st_marie, valoree
Ratterree sounds like:
radar, radder, rader, radiator, raeder, raether, raider, rater, rather, ratier, rattray, reader, readier, redder, reder, redraw, reeder, rehder, reider, reiter, reitera, reither, reitter, reorder, retire, retiree, retro, retry, retter, reuter, reuther, reutter, ridder, rider, rieder, riederer, rioter, riter, ritter, roder, rodier, roeder, roederer, roether, rohwedder, rohweder, rooter, rotary, rother, rothery, rotor, rotter, router, routhier, rudder, ruder, rueter, ruether, ruiter, ruter, ruther, rutter, ryder, ryther, ryutaro