1. (v. t.) To make perpetual; to cause to endure, or to be continued, indefinitely\; to preserve from extinction or oblivion; to eternize.

2. (a.) Made perpetual; perpetuated.

bolster conserve continue embalm eternalize eternize extend freeze hold immortalize keep keep alive keep fresh keep going keep on keep up lengthen maintain memorialize monumentalize perennialize preserve preserve from oblivion prolong protract retain secure support sustain