נָצַח nâtsach (H5329)

properly, to glitter from afar, i.e. to be eminent (as a superintendent, especially of the Temple services and its music); to be permanent

1) to excel, be bright, be preeminent, be perpetual, be overseer, be enduring 1a) (Niphal) enduring (participle) 1b) (Piel) to act as overseer or superintendent or director or chief

a primitive root; also as denominative from נֶצַח (H5331)