Here's what rhymes with firftborn.
born borne torn barn darn porn tarn corn worn horn warn yarn adorn morn mourn thorn shorn firstborn forborne lorn scorn sworn forlorn unborn reborn outworn stillborn lowborn waterborne forewarn forsworn lovelorn peppercorn timeworn unworn sweetcorn unicorn careworn foresworn Words that almost rhyme with firftborn
charm dorm form farm warm harm storm norm forme perform alarm forearm psalm swarm disarm deform firearm rearm yardarm reform inform lukewarm outperform preform underarm overarm rewarm uniform conform thunderstorm fusiform nonfarm cruciform multiform vermiform schoolmarm transform chloroform misinform cuneiform nonuniform don dawn bon pawn bonne john upon non drawn gone von con lawn yon hon wan baton fawn han schon spawn yawn khan sawn sonne vpon brawn prawn faun gnawn thereon salon swan yuan fagon npon operon redrawn begone chaperon chiffon hereupon pecan tenon hereon predawn autobahn outdrawn withdrawn thereupon foregone whereon echelon exon forgone overdrawn aileron mastodon leprechaun heptagon lasagne upsilon frogspawn methadon undergone whereupon lexicon polygon automaton denouement pantheon positron hexagon octagon paragon pentagon amazon antiphon epsilon tarragon woebegone neocon trimaran rapprochement marathon carillon cordovan emoticon phenomenon pantechnicon