Strong's #7960: shaluw (pronounced shaw-loo')
(Aramaic) or shaluwth (Aramaic) {shaw-looth'}; from the same as 7955; a fault:--error, X fail, thing amiss.
Brown-Driver-Briggs Hebrew Lexicon:
ּׁ / ּׁ (Aramaic)
shâlû / shâlûth
1) neglect, remissness
Part of Speech: noun feminine
Relation: from the same as H7955
Usage:
This word is used 3 times:
Ezra 4:22: "Take heed now that ye fail not to do this: why should damage"
Ezra 6:9: "them day by day without fail:"
Daniel 6:4: "nor fault; forasmuch as he was faithful, neither was there any"