apt, attain, espouse, sanguine
The sanguine Queen Latifah has espoused an apt cause: she traveled to Washington, D.C., to show her support of a National Women's Confidence Day. She said she attributes her own self-confidence to her supportive family and that she is living proof that belief in one's self can lead to attaining one's goals.
sanguine - (adjective) 1. optimistically cheerful 2. reddish in color [like blood]
espouse - (verb) to support or adopt (a cause, etc.)
apt - (adjective) appropriate
attain - (verb) to gain or to arrive at