underlive

/AH1 N D ER0 L AY1 V/
verb
  1. 1

    (transitive) To live under; live beneath (something); to fail to live up to (something).

  2. 2

    (transitive) To live on fewer resources than (someone).

  3. 3

    (transitive) To fail to reach (a certain age).

  4. 4

    (intransitive) To live on insufficient resources.

  5. 5

    (intransitive) To live in an overcautious or unfulfilling manner.