Holroyd rhymes with:
ackroyd, android, aykroyd, boothroyd, corticosteroid, oldroyd, spheroid, ackroyd, adenoid, alkaloid, amyloid, android, asteroid, aykroyd, boothroyd, celluloid, corticosteroid, hemorrhoid, mongoloid, nedlloyd, oldroyd, ovoid, paranoid, polaroid, rheumatoid, rhizoid, sinusoid, spheroid, unalloyed, vescinoid
Holroyd sounds like:
hallward, hellard, hilarity, hillard, hilliard, hillyard, hilyard, hollered, holwerda