Strong's #5393: nishkah (pronounced nish-kaw')
for 3957; a cell:--chamber.
Brown-Driver-Briggs Hebrew Lexicon:
ּׁ
nishkâh
1) chamber, room, cell
Part of Speech: noun feminine
Relation: for H3957
Usage:
This word is used 3 times:
Nehemiah 3:30: "the son of Berechiah over against his chamber."
Nehemiah 12:44: "were some appointed over the chambers for the treasures, for the offerings, for the firstfruits, and for the tithes,"
Nehemiah 13:7: "did for Tobiah, in preparing him a chamber in the courts of the house of God."