Strong's #2819: chashchuwth (pronounced khash-khooth')
from a root corresponding to 2818; necessity:--be needful.
Brown-Driver-Briggs Hebrew Lexicon:
ּׁ
chashchûth
1) things needed, requirements, that which is required
Part of Speech: noun feminine
Relation: from a root corresponding to H2818
Usage:
This word is used 1 times:
Ezra 7:20: "And whatsoever more shall be needful for the house of thy God, which thou shalt have occasion to bestow, bestow"