Architrave rhymes with:
belgrave, hardgrave, hargrave, landgrave, margrave, redgrave, seagrave, sulgrave, airwave, autoclave, belgrave, conclave, enclave, hardgrave, hargrave, kazikaev, landgrave, margrave, microwave, newwave, redgrave, seagrave, shockwave, skywave, starwave, sulgrave