Ficials rhymes with:
beneficial's, official's, officials, officials', beneficial's, initials, official's, officials, officials', beneficial's, bushels, commercial's, commercials, credentials, differentials, facials, financial's, financials, herschel's, infomercial's, infomercials, initials, marshal's, marshall's, marshals, martials, official's, officials, officials', special's, specials
Ficials sounds like:
faceless, facials, feckless, fizzles, fossilize, fossils, foxholes, fuklah's, fuselage, fuselages