Tremper rhymes with:
distemper, kemper, stemper, temper, bumper, burkemper, camper, damper, distemper, dumper, gamper, hamper, jumper, kamper, kemper, lumper, mumper, pamper, pomper, samper, scamper, shrimper, simper, smokejumper, stamper, stemper, stumper, swamper, tamper, temper, thumper, whimper
Tremper sounds like:
thornberry, thornbury, throneberry, trumpower, turnover