Thirst rhymes with:
berst, burst, coerced, conversed, cursed, disbursed, dispersed, durst, emersed, first, furst, gerst, guaranty-first, headfirst, hearst, herst, hirst, huerst, hurst, immersed, interfirst, interspersed, kerst, kirst, medfirst, merced, nursed, pursed, rehearsed, reimbursed, reversed, submersed, unrehearsed, unreimbursed, versed, werst, worst, wurst
Thirst sounds like:
target, targeted, teresita, terhorst, terraced, terrorist, terrorized, theorist, theorized, thirsty, thorstad, thrashed, throughout, thrust, thurgood, thursday, torched, tourist, traced, tracht, tracked, tract, tragedy, trashed, traugott, treesweet, trekked, trescott, trest, tri-state, trichet, tricked, trickett, trickiest, trieste, trista, tristate, troost, trost, trucked, truest, truscott, trust, trusted, trustee, trusty, trygstad, tryst, turcott, turcotte, turgid, turgut