9-Letter Words Containing: O,R,H

• Dense low matted bushes at the tree-line.

• undergo hydrolysis; decompose by reacting with water

• A prayerbook for a Jewish holiday.

• surgical procedure in which spinal nerve roots are cut; done (anterior roots) to relieve intractable pain or (posterior roots) to stop severe muscle spasms

• the monovalent group -OH in such compounds as bases and some acids and alcohols

• someone skilled at conversation