1. tower.com

2. melissacmorris.blogspot.com a written piece at the beginning of a piece literature or a performance, meant to show honor, love, or respect for the persons named

3.  Without embarrassment or shame starpulse.com

4.  In a sled dog team the front dog who follows the musher’s (driver’s) commands lollitop.blogspot.com

5.  A shelter from which stray, lost, or unwanted animals may be adopted or destroyed animalrescuesoc.org humanesociety.org

6.  Needed; required; essential; necessary examiner.com motorcycleinfo.org