Here's what rhymes with somnoform.
form farm harm forme warm charm storm norm swarm dorm nonfarm overarm perform reform alarm inform forearm disarm deform firearm rearm uniform conform thunderstorm preform underarm vermiform yardarm rewarm transform chloroform lukewarm fusiform nonuniform multiform outperform schoolmarm misinform cuneiform cruciform Words that almost rhyme with somnoform
horn psalm thorn shorn born corn borne torn worn barn warn scorn sworn yarn morn mourn darn porn tarn lorn adorn forlorn forborne lowborn unborn reborn outworn forewarn forsworn unworn firstborn stillborn unicorn waterborne careworn lovelorn timeworn foresworn sweetcorn peppercorn homme vom som com calm bomb palm mom bom balm nom rom tom dom mam suam pom iamb quam prom qualm salaam aplomb embalm consomme firebomb becalm intercom cardamom pogrom supermom