hanging on. persistence, [tenacity], importunity.
hangman, n. [executioner].
hangnail, n. agnail.
hang out. project, protrude.
hang over. impend, project.
hang to. [cling].
hanker, v. long for, [yearn], [crave], covet, [lust].
hankering, n. [longing], [craving], [yearning].
haphazard, n. [chance], [accident], [random].
happen, v. occur, [befall], betide; supervene, intervene.