From an unused root perhaps meaning to move softly; (as a noun) a necromancer (from their soft incantations), (as an adverb) gently -- charmer, gently, secret, softly.
H328. at
אַט substantive gentleness, used only adverbially: —
a. as adverb. accus. 1 Kings 21:27 ַאט׃ וַיְהַלֵח and he (Ahab) went about softly (that is, in penitence);
b. with לְ of norm or state (as in לָבֶטַח, see לְ) 2 Samuel 18:5 לַנַּעַר לְאַטלִֿי (deal) gently for me with the young man, Isaiah 8:6 the waters of Shiloah לְאַ֑ט הַהֹלְכִים that go Gently; with pretonic qameƒ Job 15:11 עִמָּֽח׃ לָאַט דָּבָר a word (spoken) gently with thee; with suffix Genesis 33:14 and I לְאִטִּי אֶתְנַהֲלָה will lead on gently (literally according to my Gentleness).
לָאַט לְאַט gently, see אַט below אטט above
לאך (√ of מְלָאכָה מַלְאָךְ, compare Arabic , send, messenger, Ethiopic send a messenger, see be sent, wait on, minister; = Hebrew מַלְאָךְ; compare Phoenician מלאך messenger; Late Hebrew מַלְאָךְ Aramaic מַלְאֲכָא, as in Hebrew)