9-letter words containing a, p, r, i, o
- rhopalism — the art, skill, or incidence of writing rhopalic verse
- road trip — journey in a car, bus, etc.
- saporific — producing or imparting flavor or taste.
- saprobial — relating to saprobity
- saprolite — soft, disintegrated, usually more or less decomposed rock remaining in its original place.
- saprozoic — (of animals or plants) feeding on dead organic matter
- sarcoptic — related to or caused by itch-mites that cause mange in animals
- shipboard — Archaic. the deck or side of a ship. the situation of being on a ship.
- singapore — an island on the Strait of Singapore, off the S tip of the Malay Peninsula.
- slip road — A slip road is a road which cars use to drive on and off a motorway.
- sopranino — a musical instrument, as a saxophone or recorder, that is a pitch higher than the soprano instrument of its class.
- spiration — the act of breathing
- spirogram — a record made by a spirograph
- spirogyra — a widely distributed filamentous freshwater green alga of the genus Spirogyra.
- spoliator — a plunderer
- sporangia — the case or sac in which spores are produced.
- sporidial — relating or belonging to one or more sporidia
- strap-oil — a beating
- supinator — a muscle used in supination.
- trapezoid — Geometry. a quadrilateral plane figure having two parallel and two nonparallel sides. British. trapezium (def 1b).
- tritanope — a person who cannot distinguish the colour blue
- troparion — (in the Greek Orthodox Church) a verse or short hymn
- tyropitta — a Greek cheese pie
- uniparous — Zoology. producing only one egg or offspring at a time.
- uropygial — of or relating to the uropygium.
- vaporific — producing vapor; tending to form vapor.
- vaporings — instances of boasting
- vaporizer — a person or thing that vaporizes.