9-Letter Words Containing: A,I,R,H

• A prayerbook for a Jewish holiday.

• any of a class of organic compounds sharing a common functional group characterized by a nitrogen to nitrogen covalent bond with 4 substituents with at least one of them being an acyl group.

• a colorless fuming corrosive liquid; a powerful reducing agent; used chiefly in rocket fuels

• a holdup man who stops a vehicle and steals from it

• someone who uses force to take over a vehicle (especially an airplane) in order to reach an alternative destination

• hazard to humans or the environment resulting from biological agents or conditions

• any bacterium or virus or toxin that could be used in biological warfare

• The anniversary of a person's death, usually a parent's, often marked by the lighting of a memorial candle and other rituals.

• give an archaic appearance of character to