Noun
deprivation [pl. deprivations]
poverty [pl. poverties]
lack [pl. lacks]
depriving {feelings & emotions}
exclusion [pl. exclusions]
deprivations [sing. a deprivation]
hardship [pl. hardships]
privation [pl. privations]
dispossession [pl. dispossessions]
debarment {feelings & emotions}
bereavement [pl. bereavements]
...
need {inees}