knowing;  (an) acquaintance
 to think, feel, consider, know, etc.
 to one's heart's content;  as much as one wants
 preservation;  conservation;  storage;  saving (e.g. to disk)
 presence (impressive quality)
 existence;  being;  survival;  to exist;  to live;  to survive
 to one's heart's content;  to one's complete satisfaction;  as much as one likes;  heartily;  thoroughly;  without restraint
 duration;  continuance;  survival;  persistence;  retention
 knowing;  (an) acquaintance
 beyond expectation;  contrary to expectations;  unexpectedly
 preservation;  retainment;  keeping
 opinion;  intention;  thought
 reason of being;  raison d'être;  meaning of one's existence
 to know (a person);  to think
 one's own discretion (idea, responsibility)
 survival;  remaining;  being extant;  being left
 life or death;  existence;  destiny
 knowing;  (an) acquaintance
 value to society;  raison d'être;  existence value
 reason for being;  raison d'être
 knowing;  (an) acquaintance
 to think, feel, consider, know, etc.
 complete ignorance (usu. in reference to feigning);  lack of knowledge
 dependence (on alcohol, drugs, etc.)
 existential threat;  life-or-death crisis
 condition;  state of preservation
 god-like existence;  person far higher (in hierarchy, etc.) than oneself
 to know (a person);  to think
 cold storage;  deep freeze;  cryopreservation
 in one's lifetime;  (while) in life
 long-term storage;  long-term preservation
 your acquaintance;  people who know
 degree of dependence;  dependency rate;  reliance
 co-existence and co-prosperity
 permanent preservation;  permanent repository;  keeping something permanently;  preservation in perpetuity
 alcohol dependency;  alcoholism
 the fate of a nation;  life-or-death (situation) for a nation;  national crisis
 law of conservation of mass
 storage method (e.g. for food);  storage instructions
 life-and-death matter;  an emergency or crisis where survival is threatened
 law of conservation of energy
 to one's heart's content;  as much as one likes;  freely;  unreservedly;  fully
 storage;  warehouse;  depot
 permanent edition;  timeless edition;  collector's version;  only issue of non-regularly printed magazine or mook
 dependence (relationship);  dependency (relationship)
 saving changes (e.g. to a file)
 cryopreservation;  freeze-preservation
 storage container;  preservation container
 chilled storage;  refrigerated storage
 existing of or by itself;  self-existence
 storage at room temperature
 Dasein;  philosophical concept introduced by Heidegger
 abundance;  stock;  amount;  existing amount
 gambling addiction;  compulsive gambling
 your acquaintance;  people who know
 curing (meat, etc.);  preservative treatment
 arguments for the existence of God
 Compulsive Buying Disorder;  CBD;  shopaholicism
 crisis;  critical moment;  critical time
 (whether) existent or non-existent;  life or death
 preservation of machinery or vehicles for display purposes (i.e. no longer operational)
 sexual addiction;  sex dependency
 non-existence;  absence;  lack
 not completely unthinkable;  not impossible
 crisis;  critical moment;  critical time
 special issue (of magazine, etc.);  timeless edition;  collector's edition
 destination to save to;  save location (for a file)
 threat to national existence
 durability;  permanence;  perpetuity
 to have a long life;  to live a long time
 environmentally dependent;  environment-dependent
 (whether to) continue or eliminate;  existence
 maintain;  retain;  continue
 preservation of obsolete machinery in a functional condition (e.g. train engines)
 addict;  dependent (person)
 law of conservation of momentum
 to know (a person);  to think
 survivorship bias;  survival bias
 platform-dependent character
 to be handed down from antiquity
 compulsive buying;  shopaholicism
 law of conservation of angular momentum
 being ignorant of the ways of the world;  knowing nothing; (lit.) not being able to tell if a yam is boiled or not
 sexual addiction;  sex addiction
 Internet addiction disorder;  IAD
 independence and self-reliance
 Save As (command in the File menu)
 survivorship bias;  survival bias
 machine-dependent character;  platform-dependent character
 existence;  presence (of resources)
 traditional architectures preservation district
 message appended to a note accompanying a gift, requesting the recipient to keep the gift at hand
 being ignorant of the ways of the world;  knowing nothing; (lit.) not being able to tell if a yam is boiled or not
 degree of dependence on foreign trade
 long-distance dependency (dependencies)
 dissolved;  dissolving;  dissolution
 question of maintenance or abolition (of an institution, organization, etc.)
 computer-dependent language
 DDJ;  data dependent jitter
 Hypermedia;  Time-based Structuring Language;  HyTime
 workstation dependent segment storage;  WDSS
 symbiotic service element
 rigid-body transformation
 computer-dependent language
 device-dependent version of public text
 medium-dependent interface
 physical medium dependent
 context-sensitive grammar
 expiration check;  retention period check
 non-existence of a business corporation
 existing in full;  remaining completely
 frequency-dependent selection
 explosive remnants of war;  ERW
 surviving company (in a merger);  surviving corporation
 surviving company (in a merger)
 preserved tree;  protected tree