1  2  3  4 

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ACROSS
1)  a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion
2)  an established ceremony prescribed by a religion
3)  a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood
4)  a written proposal or reminder


DOWN
1)  not to be placated or appeased or moved by entreaty
2)  a republic consisting of 26 of 32 counties comprising the island of ireland; achieved independence from the united kingdom in 1921
3)  (physics and chemistry) the smallest component of an element having the chemical properties of the element
4)  a city in western nevada at the foot of the sierra nevada mountains; known for gambling casinos and easy divorce and remarriage

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gear
rite
iron
memo