Adjective Satellite
performing an essential function in the living body
Source: WordNetlife sustaining
Life-sustaining Zionism and the seeds of fascism cannot live together. Ehud Barak
I'm not an environmentalist. I'm a cultural repairman. It's all about efficient and restorative use of resources to make the world secure, prosperous and life-sustaining. Amory Lovins
life-giving love and praise Source: Internet
vital organs Source: Internet
blood and other vital fluids Source: Internet
the loss of vital heat in shock Source: Internet