Here's what rhymes with ergastula.
hula fistula macula scrofula incunabula Words that almost rhyme with ergastula
hallelujah tuna stupa tua puma tuba duenna chukka doodah ua hua pupa summa scuba pukka supra sutra helluva bazooka beluga louvre satsuma lacuna vicuna appaloosa manoeuvre barracuda outmanoeuvre