ERRATIC a.
Irregular; changeable. "Erratic fever." Harvey. Erratic blocks, gravel, etc. (Geol.), masses of stone which have been transported from their original resting places by the agency of water, ice, or other causes. -- Erratic phenomena, the phenomena which relate to transported materials on the earth's surface.…
ESTABLISH v. 2 definitions
To appoint or constitute for permanence, as officers, laws, regulations, etc.; to enact; to ordain. By the consent of all, we were established The people's magistrates. Shak. Now, O king, establish the decree, and sign the writing, that it be not changed. Dan. vi. 8.