encourager

Noun

 * 1) One who provides encouragement.

Etymology
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Verb

 * 1)  to encourage
 * 2)  to motivate oneself
 * 3)  to encourage each other
 * 4)  to promote
 * 1)  to motivate oneself
 * 2)  to encourage each other
 * 3)  to promote
 * 1)  to promote
 * 1)  to promote