antihistamines — any of certain compounds or medicines that neutralize or inhibit the effect of histamine in the body, used chiefly in the treatment of allergic disorders and colds.
Four-or-more syllable rhymes
jehovah's witnesses — a Christian sect, founded in the U.S. in the late 19th century, that believes in the imminent destruction of the world's wickedness and the establishment of a theocracy under God's rule.