Jettison rhymes with:
bateson, battison, christeson, christison, matteson, mattison, otteson, patteson, pattison, adkison, adkisson, aitchison, alison, allyson, amison, arison, arneson, asleson, atcheson, atchison, atkison, atkisson, attkisson, bateson, battison, bennison, bergeson, biddison, borgeson, bredeson, burgeson, burleson, burlison, callison, christeson, christison, coleson, collison, cornelison, cubbison, cullison, davison, davisson, denison, dennison, dickeson, dickison, dollison, dubuisson, edison, edmison, elison, ellison, ellyson, emison, etchison, furgeson, garrison, georgeson, gilkeson, gilkison, gillison, goodison, gradison, grandison, gunnison, harbeson, harbison, hardison, harlison, harmison, harrison, harvison, helgeson, herbison, howison, hutcheson, hutchison, ireson, jamieson, jamison, jellison, jemison, jenison, jennison, jimison, johannesen, johannessen, kellison, kenison, kennison, kinnison, lamison, larison, larrison, levison, louisan, maddison, mallison, margeson, mathison, matteson, mattison, meggison, milleson, mollison, montedison, morison, morrison, murchison, narveson, nickeson, nivison, okeson, oleson, ollison, orrison, otteson, parkison, patteson, pattison, renison, richeson, richison, robeson, robison, rolison, rollison, rollyson, rulison, simison, steveson, stevison, telemedicine, tennison, tennyson, thomison, thoreson, tillison, tolleson, tollison, torgeson, tunison, vanessen, wallison, wilkison, willison
Jettison sounds like:
jesudason, jetson, judaism, judsen, judson, justesen