probe — to search into or examine thoroughly; question closely: to probe one's conscience.
robe — a long, loose or flowing gown or outer garment worn by men or women as ceremonial dress, an official vestment, or garb of office.
strobe — Also called strobe light. stroboscope (def 2a).
tobe — the principal outer garment in some parts of north and central Africa, consisting of a length of cloth that is sewn into a long loose skirt or is draped around the body and fastened over one shoulder.
Two-syllable rhymes
latrobe — Benjamin Henry, 1764–1820, U.S. architect and engineer, born in England.
space probe — Aerospace. an unmanned spacecraft designed to explore the solar system and transmit data back to earth.
Three-syllable rhymes
frontal lobe — the anterior part of each cerebral hemisphere, in front of the central sulcus.