Here's what rhymes with nacion.
vpon don non gone von con dawn lawn yon hon wan bon fawn han pawn schon spawn swan yawn bonne khan sawn sonne faun john gnawn upon drawn thereon salon yuan fagon brawn chiffon prawn aileron hereon baton foregone pantheon whereon echelon exon npon operon redrawn begone chaperon forgone pecan tenon predawn lasagne neocon methadon undergone withdrawn thereupon denouement marathon hereupon overdrawn amazon antiphon epsilon mastodon autobahn trimaran upsilon outdrawn whereupon lexicon polygon positron hexagon octagon paragon pentagon tarragon woebegone carillon heptagon emoticon frogspawn phenomenon automaton rapprochement leprechaun cordovan pantechnicon Words that almost rhyme with nacion
iamb long wrong com song calm bomb palm mom bom homme throng vom balm gong nom rom som tom dom dong mam suam thong pom pong tong bong sarong along strong quam ftrong prom prong twang qualm salaam mahjong belong lifelong aplomb singsong embalm erelong nightlong firebomb becalm prolong intercom pogrom livelong yearlong consomme dingdong supermom cardamom born corn borne torn worn barn horn warn scorn sworn yarn morn mourn thorn shorn darn porn tarn lorn adorn forlorn reborn forborne unborn outworn forewarn unworn lowborn sweetcorn firstborn stillborn careworn forsworn lovelorn timeworn foresworn unicorn waterborne peppercorn