9-letter words containing o, p, e, n, a, i
- prenomina — praenomen.
- preobtain — to obtain in advance
- preordain — to ordain beforehand; foreordain.
- prolamine — any of the class of simple proteins, as gliadin, hordein, or zein, found in grains, soluble in dilute acids, alkalis, and alcohols, and insoluble in water, neutral salt solutions, and absolute alcohol.
- promazine — a compound, C 17 H 20 N 2 S, used as a tranquilizer.
- protamine — any of a group of arginine-rich, strongly basic proteins that are not coagulated by heat, occurring primarily in the sperm of fish.
- rantipole — wild, reckless, boisterous
- reappoint — to name or assign to a position, an office, or the like; designate: to appoint a new treasurer; to appoint a judge to the bench.
- recaption — the taking back without violence of one's property or a member of one's family or household unlawfully in the possession or custody of another.
- reptation — a creeping motion; the act of crawling
- sapogenin — a crystalline substance derived from saponin
- septation — a division between cavities or parts of an organism by partitions or septa
- singapore — an island on the Strait of Singapore, off the S tip of the Malay Peninsula.
- siphonage — the action of a siphon.
- siphonate — (of molluscs) having a syphon
- stenopaic — (of an optic device) having a narrow opening devised to improve eyesight by limiting obscurations
- tritanope — a person who cannot distinguish the colour blue
- vitaphone — an early technique in commercial film-making in which the accompanying sound was produced by discs
- weaponize — to supply or equip with a weapon or weapons: to weaponize trucks and helicopters.