Lineitem rhymes with:
accustom, ageratum, antemortem, arboretum, argosystem, atom, autumn, bantam, biosystem, bottom, cablesystem, centum, chatham, cheatham, cheatum, chittum, cottam, cottom, custom, datum, dictum, eastham, ecosystem, frantom, haltom, higginbottom, infinitum, item, kortum, mentholatum, momentum, mortem, ottum, partum, phantom, quantum, rectum, sanctum, sense-datum, statum, stratum, subsystem, symptom, system, tatom, tatum, techsystem, telesystem, totem, ultimatum, ultrasystem, verbatim, victim, wintom
Lineitem sounds like:
lamattina, lamountain, landen, landin, landini, landino, landman, landmine, landon, lantana, lanthanum, lentinan, lentine, lentini, lenton, leontine, leontyne, lewinton, limitation, lindaman, lindane, lindeen, lindeman, lindemann, linden, lindman, lindon, linton, london, londono, lundeen, lunden, lundin, lynden, lyndon, lynton