10-letter words containing o, f, r, a, d
- unpaid-for — not paid for.
- unprofaned — characterized by irreverence or contempt for God or sacred principles or things; irreligious.
- upwards of — toward a higher place or position: The birds flew upward.
- waferboard — a structural material made from wood wafers of controlled thickness and length bonded together with waterproof phenolic resin under extreme heat and pressure.
- waterflood — (in the petroleum industry) a method of secondary recovery whereby water is pumped into reservoir rock to force out oil that has ceased to flow under its own pressure.
- world fair — an international exhibition of industrial, scientific, artistic etc achievements of different countries in the world