sus-

To maintain or keep going; to provide nourishment or support

To temporarily stop something; to hang from above

Able to be maintained long-term without harming the environment

A temporary halt or removal; particles dispersed in a fluid

Likely to be affected or harmed; easily influenced

The ability to maintain something without depleting resources or harming the environment

Excitement or anxiety about an uncertain outcome

Unable to be maintained or continued over time

To restore consciousness or life to someone; to revive

A person or thing that sustains; a regular donor

The act of sustaining or maintaining something

The condition of being unable to be maintained over time

Continuing at the same level for a long time

Necessary for keeping someone alive

Able to continue or maintain without external support