10-Letter Words Containing: R,O,U,S,T

• short thick highly seasoned sausage

• grant authorization or clearance for

• give or delegate power or authority to

• offering or expressing apology

• any of several spore-bearing aquatic or marsh plants having short rhizomes and leaves resembling quills; worldwide except Polynesia

• tall herb of eastern North America and Asia having blue berrylike fruit and a thick knotty rootstock formerly used medicinally

• Any microorganism that has lost the ability to synthesize an organic compound required for its growth, usually as a result of mutation