coleus — any plant of the Old World genus Coleus: cultivated for their variegated leaves, typically marked with red, yellow, or white: family Lamiaceae (labiates)
copious — A copious amount of something is a large amount of it.
odious — deserving or causing hatred; hateful; detestable.
opiate — a drug containing opium or its derivatives, used in medicine for inducing sleep and relieving pain.
opium — the dried, condensed juice of a poppy, Papaver somniferum, that has a narcotic, soporific, analgesic, and astringent effect and contains morphine, codeine, papaverine, and other alkaloids used in medicine in their isolated or derived forms: a narcotic substance, poisonous in large doses.
soviet — (before the revolution) any governmental council. (after the revolution) a local council, originally elected only by manual workers, with certain powers of local administration. (after the revolution) a higher council elected by a local council, being part of a hierarchy of soviets culminating in the Supreme Soviet.
soviets — (before the revolution) any governmental council. (after the revolution) a local council, originally elected only by manual workers, with certain powers of local administration. (after the revolution) a higher council elected by a local council, being part of a hierarchy of soviets culminating in the Supreme Soviet.
Four-or-more syllable rhymes
appropriate — Something that is appropriate is suitable or acceptable for a particular situation.
felonious — Law. pertaining to, of the nature of, or involving a felony: felonious homicide; felonious intent.
harmonious — marked by agreement in feeling, attitude, or action: a harmonious group.
melodious — of the nature of or characterized by melody; tuneful.
parsimonious — characterized by or showing parsimony; frugal or stingy.
Four-or-more syllable rhymes
acrimonious — Acrimonious words or quarrels are bitter and angry.
inappropriate — not appropriate; not proper or suitable: an inappropriate dress for the occasion.
sanctimonious — making a hypocritical show of religious devotion, piety, righteousness, etc.: They resented his sanctimonious comments on immorality in America.
Four-or-more syllable rhymes
unceremonious — discourteously abrupt; hasty; rude: He made an unceremonious departure in the middle of my speech.