vulgarise (Verb) — Cater to popular taste to make popular and present to the general public; bring into general or common use. ex. "They vulgarised coffee in Washington State"
vulgarise (Verb) — Debase and make vulgar. ex. "The Press has vulgarised Love and Marriage"
vulgarise (Verb) — Act in a vulgar manner. ex. "The drunkard tends to vulgarise"