Strong's #3814: la't (pronounced lawt)
from 3813 (or perhaps for active participle of 3874); properly, muffled, i.e. silently:--softly.
Brown-Driver-Briggs Hebrew Lexicon:
lâ'ṭ
1) secrecy, mystery
1a) secrecy, secretly
1b) mystery, enchantment
Part of Speech: noun masculine
Relation: from 003813 (or perhaps for active participle of 3874)
Usage:
This word is used 1 times:
Judges 4:21: "a hammer in her hand, and went softly unto him, and smote the nail"