june — the sixth month of the year, containing 30 days. Abbreviation: Jun.
kroon — an aluminum bronze coin and monetary unit of Estonia from 1928 to 1940 and from 1992 to 2010, when it was replaced by the euro, equal to 100 marks or senti.
kuhn — Margaret ("Maggie") 1905–95, U.S. activist: a founder of the Gray Panthers.
toon — (sometimes initial capital letter) a character in an animated cartoon.
tune — Thomas James ("Tommy") born 1939, U.S. dancer, choreographer, actor, singer, and director.
Two-syllable rhymes
attune — to adjust or accustom (a person or thing); acclimatize
baboon — A baboon is a large monkey that lives in Africa.
balloon — A balloon is a small, thin, rubber bag that you blow air into so that it becomes larger and rounder or longer. Balloons are used as toys or decorations.
bassoon — A bassoon is a large musical instrument of the woodwind family that is shaped like a tube and played by blowing into a curved metal pipe.
bethune — Norman. 1890–1939, Canadian physician and campaigner for socialized medicine; pioneered the use of mobile medical units during the Spanish Civil War and in China during the second Sino-Japanese War
blue moon — If you say that something happens once in a blue moon, you are emphasizing that it does not happen very often at all.
buffoon — If you call someone a buffoon, you mean that they often do foolish things.
calhoun — John Caldwell1782-1850; U.S. statesman: vice president (1825-32)
cancun — a coastal resort in SE Mexico on the Yucatán Peninsula. Pop: 457 000 (2004 est)
cardoon — a thistle-like S European plant, Cynara cardunculus, closely related to the artichoke, with spiny leaves, purple flowers, and a leafstalk that may be blanched and eaten: family Asteraceae (composites)
cartoon — A cartoon is a humorous drawing or series of drawings in a newspaper or magazine.
cocoon — A cocoon is a covering of silky threads that the larvae of moths and other insects make for themselves before they grow into adults.
commune — A commune is a group of people who live together and share everything.
immune — protected from a disease or the like, as by inoculation.
impugn — to challenge as false (another's statements, motives, etc.); cast doubt upon.
karun — a river in SW Iran, flowing SW to the Shatt-al-Arab. About 515 miles (830 km) long.
lagoon — an area of shallow water separated from the sea by low sandy dunes. Compare laguna.
lampoon — a sharp, often virulent satire directed against an individual or institution; a work of literature, art, or the like, ridiculing severely the character or behavior of a person, society, etc.
raccoon — a nocturnal carnivore, Procyon lotor, having a masklike black stripe across the eyes, a sharp snout, and a bushy, ringed tail, native to North and Central America and introduced elsewhere for its valuable fur.
saloon — a place for the sale and consumption of alcoholic drinks.
sassoon — Siegfried (Loraine) [seeg-freed law-reyn,, loh-] /ˈsig frid lɔˈreɪn,, loʊ-/ (Show IPA), 1886–1967, English poet and novelist.
terhune — Albert Payson [pey-suh n] /ˈpeɪ sən/ (Show IPA), 1872–1942, U.S. novelist and short-story writer.
tycoon — a person of great wealth, influence, or power; magnate: a business tycoon; a political tycoon.
typhoon — a tropical cyclone or hurricane of the western Pacific area and the China seas.
Three-syllable rhymes
afternoon — The afternoon is the part of each day which begins at lunchtime and ends at about six o'clock.
daniel boone — Daniel, 1734–1820, American pioneer, especially in Kentucky.
double bassoon — a bassoon an octave lower in pitch than the ordinary bassoon: the largest and deepest-toned instrument of the oboe class; contrabassoon.
sugar spoon — a small spoon for serving granulated sugar, resembling but having a wider bowl than a teaspoon.
trial balloon — a statement, program, or the like issued publicly as a means of determining reactions in advance: The speech was a trial balloon for a new law.
Four-or-more syllable rhymes
barrage balloon — Barrage balloons are large balloons which are fixed to the ground by strong steel cables. They are used in wartime, when the cables are intended to destroy low-flying enemy aircraft.
contrabassoon — the largest instrument in the oboe family, pitched an octave below the bassoon; double bassoon
animated cartoon — a film produced by photographing a series of gradually changing drawings, etc, which give the illusion of movement when the series is projected rapidly