יְהוָ֛ה מָסַ֥ךְ בְּקִרְבָּ֖הּ ר֣וּחַ עִוְעִ֑ים וְהִתְע֤וּ אֶת־מִצְרַ֙יִם֙ בְּכָֽל־מַעֲשֵׂ֔הוּ כְּהִתָּע֥וֹת שִׁכּ֖וֹר בְּקִיאֽוֹ׃
永恆者在她裡面調和了使人顛倒錯亂的靈；他們使埃及在她一切所做的事上走入迷途，好像醉酒的人在自己的嘔吐物中東倒西歪。
Rashi
The Lord has poured into its midst He mixed a drink for them in its midst, which perverted their spirit, an expression similar to (Prov. 9:2), “She mixed (מָסְכָה) her wine.” Mixing a beverage in a cask until he blends it to its proper flavor is called מֶסֶךְ.
Ibn Ezra
נסך ═ מסך Hath mingled. The two roots have the same meaning, namely, to mingle.