Vicon rhymes with:
chicken, dicken, ficken, hicken, licon, picken, picon, quicken, ricken, sicken, stricken, thicken, wiccan
Vicon sounds like:
vaccine, vaccinia, vachon, vacuum, vagina, vaguine, vajna, vaughan, vaughn, vecchione, veegenan, vegan, vegesna, vesmen, vesna, vezina, viacom, viagene, vicino, vicuna, vigen, viggiano, vigna, vigneau, viscomi, vishnu, vision, vixen, vizcaino, vizzini, vogan, voisin, voisine, vossen