truro — a town in central Nova Scotia, in SE Canada.
Three-syllable rhymes
bravura — If you say that someone is doing something with bravura, you mean that they are using unnecessary extra actions that emphasize their skill or importance.
datura — any of various chiefly Indian solanaceous plants of the genus Datura, such as the moonflower and thorn apple, having large trumpet-shaped flowers, prickly pods, and narcotic properties
komura — Marquis Jutaro [joo-tah-raw] /ˈdʒu tɑˌrɔ/ (Show IPA), 1855–1911, Japanese statesman and diplomat.
segura — Francisco [frahn-sees-kaw] /frɑnˈsis kɔ/ (Show IPA), (Pancho Segura"Segoo") born 1921, Ecuadorian tennis player.
Four-or-more syllable rhymes
bujumbura — the capital of Burundi, a port at the NE end of Lake Tanganyika. Pop: 419 000 (2005 est)
credit bureau — an agency that is a clearinghouse for information on the credit rating of individuals or firms
weather bureau — the former name of the U.S. National Weather Service.
Four-or-more syllable rhymes
bonaventura — Saint, called the Seraphic Doctor. 1221–74, Italian Franciscan monk, mystic, theologian, and philosopher; author of a Life of St Francis and Journey of the Soul to God. Feast day: July 14
coloratura — Coloratura is very complicated and difficult music for a solo singer, especially in opera.
nomenklatura — a select list or class of people from which appointees for top-level government positions are drawn, especially from a Communist Party.