(rare) Surviving.

(uncountable) The condition of being survivable / (countable) A measure of the extent to which something is survivable

survivorship

(now rare) Survival. / Succession to an estate, office etc. of someone who survives the previous holder, as nominated by them; survivorship.

plural of survivance

Alternative form of survivance

plural of surviver

plural of survivability

(evolutionary theory) Natural selection.

Prostitution of oneself in order to acquire funds for food, shelter or drugs.