Horatius rhymes with:
voracious, gracious, voracious, audacious, capacious, ceraceous, crustaceous, efficacious, fallacious, flirtatious, gracious, hellacious, herbaceous, ignatius, loquacious, mendacious, ostentatious, perspicacious, predaceous, proteinaceous, salacious, sebaceous, spacious, tenacious, vexatious, vivacious, voracious
Horatius sounds like:
ha'aretz, hairdos, hardage, hardee's, hardick, hards, hardtke, hardwick, hardwicke, hardwoods, hardy's, haritos, harrod's, harrods, hart's, hartig, hartis, hartje, hartke, hartog, harts, hartsock, hartsoe, hartsook, hartsough, hartwick, hartwig, hartz, hartzog, hayward's, heart's, heartache, hearths, hearts, heartwise, herds, heretic, heritage, heritage's, heritages, herridge, hertig, hertog, hertz, hertzog, herwitz, hirohito's, hirtz, hoards, horatio's, hordes, horowitz, horwitz, howard's, hritz, hurtig, hurts, hurwitz