Synonyms of the word 
LIFE-GIVING → INVIGORATING - VITALIZING
life-giving
- adj. Necessary for life.
- adj. Creating or engendering life; being a source of life.
invigorating
- v. present participle of invigorate.
- adj. Giving strength, energy and vitality.
vitalizing
- v. present participle of vitalize.
If you are interested in words, visit the following sites :
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- 1word.ws/lifegiving to play with words, suffixs, prefixs, etc.