- the act of sustaining life by food or providing a means of subsistence
											- they were in want of sustenance
- fishing was their main sustainment
 Synonym:    sustentationsustainmentmaintenanceupkeep 
- a source of materials to nourish the body
											
 Synonym:    nutrimentnourishmentnutritionalimentalimentationvictuals 
- the financial means whereby one lives
											- each child was expected to pay for their keep
- he applied to the state for support
- he could no longer earn his own livelihood
 Synonym:    supportkeeplivelihoodlivingbread and butter