advocated — to speak or write in favor of; support or urge by argument; recommend publicly: He advocated higher salaries for teachers.
aggravated — Aggravated is used to describe a serious crime which involves violence.
amputated — Simple past tense and past participle of amputate.
animated — Someone who is animated or who is having an animated conversation is lively and is showing their feelings.
antiquated — If you describe something as antiquated, you are criticizing it because it is very old or old-fashioned.
calculated — If something is calculated to have a particular effect, it is specially done or arranged in order to have that effect.
contaminated — made impure by the addition of a harmful or undesirable substance
encapsulate — Enclose (something) in or as if in a capsule.
fascinated — to attract and hold attentively by a unique power, personal charm, unusual nature, or some other special quality; enthrall: a vivacity that fascinated the audience.
graduated — of, relating to, or involved in academic study beyond the first or bachelor's degree: graduate courses in business; a graduate student.
insulated — to cover, line, or separate with a material that prevents or reduces the passage, transfer, or leakage of heat, electricity, or sound: to insulate an electric wire with a rubber sheath; to insulate a coat with down.
Four-or-more syllable rhymes
amalgamated — Combined from two or more entities into one specific entity whilst retaining the defining characteristics of the original source entities.
decaffeinated — Decaffeinated coffee has had most of the caffeine removed from it.