Words Containing: A,A,E,R,U,_,_

• shaking and vibration at the surface of the earth resulting from underground movement along a fault plane or from volcanic activity

• a disturbance that is extremely disruptive

• A form of Spanish opera having spoken dialogue and usually a comic subject.

• capable of being acquired

• a party of guests wearing costumes and masks

• a costume worn as a disguise at a masquerade party

• making a false outward show

• take part in a masquerade

• pretend to be someone or something that you are not

• the cardinal number that is the sum of three and one

• the period of the last 2 million years

• consisting of or especially arranged in sets of four

• coming next after the third and just before the fifth in position or time or degree or magnitude

• not transparent to X-rays or other forms of radiation

• a transparent variety of beryl that is blue green in color

• a shade of blue tinged with green

• inflict a trauma upon