List of tamper with synonyms and tamper with related words.
Paul-Pry, adulterate, approach, bastardize, bribe, busybody, butt in, buy, buy off, contaminate, cook, corrupt, cut, debase, denaturalize, denature, dilute, doctor, doctor up, fake, fix, fool, fool with, fortify, get at, get to, grease, grease the palm, have, interfere, interlope, intermeddle, interpose, intervene, juggle, kibitz, lace, load, lubricate, make, manipulate, meddle, meddle with, mess with, monkey with, nose, pack, pay off, plant, pollute, pry, purchase, reach, retouch, rig, salt, snoop, sop, sophisticate, spike, square, stack, suborn, take care of, tickle the palm, water, water down