13-letter words containing a, l, f, r, n
- unfortunately — suffering from bad luck: an unfortunate person.
- unperformable — to carry out; execute; do: to perform miracles.
- unrectifiable — able to be rectified.
- unreproachful — not deserving reproach or blame
- unsuperficial — external or outward: a superficial resemblance.
- unvitrifiable — not able to be vitrified
- venus flytrap — firewall machine
- wasterfulness — the state of being wasteful
- waterflooding — (in oil, gas, or petroleum production) the practice of injecting water to maintain pressure in a reservoir and to drive the oil, etc towards the production wells
- west flanders — a province in W Belgium. 1249 sq. mi. (3235 sq. km). Capital: Bruges.