उच्छ्वस्

Etymology
Derived from sa.

Root

 * 1) to breathe hard, snort
 * 2) to take a deep breath, breathe
 * 3) to breathe again, get breath, recover, rest
 * 4) to sigh, pant, respire
 * 5) to rise
 * 6) to unfasten one's self
 * 7) to open, begin to bloom
 * 8) to heave
 * 9) to gladden
 * 10) to raise, lift, elevate
 * 11) to untie