shachar (Hebrew #7836)
properly, to dawn, i.e. (figuratively) be (up) early at any task (with the implication of earnestness); by extension, to search for (with painstaking)
KJV usage: (do something) betimes, enquire early, rise (seek) betimes, seek diligently) early, in the morning).
Pronounce: shaw-khar'
Origin: a primitive root