לָט, לָאטn.[m.]secrecy, mystery1 = secretly2with their mysteries = enchantments
Strong Concise Dictionary Of The Words In The Hebrew Bible
H3909לָטlâṭ; a form of 3814 or else participle from 3874; properly, covered, i.e. secret; by implication, incantation; also secrecy or (adverb) covertly — enchantment, privily, secretly, softly.