Eggnogs rhymes with:
backlogs, bulldogs, bullfrogs, catalogues, dialogues, hotdogs, monologues, sandhogs, synagogues, underdogs, watchdogs
Eggnogs sounds like:
eakins, easing, easygoing, echinacea, echoing, economic, economico, economics, economies, economize, economizes, economos, economy's, egging, eggnog, egomaniac, eischens, eisenach, eking, ekins, equinox, escamez, eschewing, eskenazi, eskimos, essence, eugenia's, eugenic, eugenics, eugenio's, examines, examining, exams, exchange, exchange's, exchanges, exchanges', excusing, exhumes, exigencies, exigency, exim's, exogenous, exxon's