Ergo rhymes with:
burgo, urgo, virgo, abrego, albergo, amerigo, arango, argo, arrigo, bango, bingo, bizango, borrego, boslego, buitrago, burgo, camargo, citgo, congo, crago, craigo, crego, dango, darrigo, desantiago, diego, dingo, domingo, drago, dugo, durango, ego, embargo, farago, fidalgo, flamingo, frago, frigo, gallego, golgo, grego, griego, gringo, hugo, hyogo, iago, igo, igoe, ilopango, ingo, jago, jagow, key-largo, kilgo, knogo, lago, lagow, lango, largo, latigo, lego, lingo, logo, longo, lugo, luongo, lythgoe, mandigo, mango, manigo, margo, margot, mccargo, mingo, montego, montelongo, monzingo, mozingo, mungo, ortego, oswego, otsego, pago_pago, pedigo, pengo, perigo, perrigo, pherigo, prego, provigo, rabago, rago, rego, rengo, rigo, ringo, rodrigo, roggow, sago, samaniego, san-diego, santiago, sogo, sotolongo, spago, spargo, stango, steego, swango, takasago, tamargo, tango, tarango, tobago, togo, tourangeau, trego, trigo, urgo, vargo, venango, verdugo, vigo, vingo, virago, virgo, vitiligo, wingo, winnebago, yearago, yugo, zarlengo, zhivago
Ergo sounds like:
ears, earwax, ehrich, ehrig, ehrke, eirich, era's, eras, erase, erases, erazo, erceg, erck, eric, eric's, erica, erich, erick, ericka, erik, erik's, erika, erisa, erk, eroica, eros, errico, errors, errs, ers, erykah, eurasia, eureca, eureka, eurich, eurocheck, eurochecks, euros, ewers, eyrich