וַיְצַ֣ו יוֹסֵ֗ף וַיְמַלְא֣וּ אֶת־כְּלֵיהֶם֮ בָּר֒ וּלְהָשִׁ֤יב כַּסְפֵּיהֶם֙ אִ֣ישׁ אֶל־שַׂקּ֔וֹ וְלָתֵ֥ת לָהֶ֛ם צֵדָ֖ה לַדָּ֑רֶךְ וַיַּ֥עַשׂ לָהֶ֖ם כֵּֽן׃
Joseph ordonna qu’on remplit leur bagages de blé; puis qu’on remit l’argent de chacun dans son sac et qu’on leur laissa des provisions de voyage, ce qui fut exécuté.
Rashi
מה נצטדק How shall we justify ourselves? — This is a verbal form of צדק. In the same way every root whose first letter is צ when used in the Hithpael or Nithpael takes a ט instead of the ת of the prefix. This, however, is not placed before the first radical letter, but between the first two letters of the root. For example: נצטדק of the root צדק; (Daniel 4:13) “and let it be wet (ויצטבע)” of the root צבע to steep; Joshua 9:4) “and made as if they had been ambassadors (ויצטירו)”, of the same root as ציר in (Proverbs 13:17), ציר אמונים a faithful ambassador”; (Joshua 9:12) “we took our provision (הצטידנו)” of the same root as צדה in (Genesis 45:21) צדה לדרך “provision for the way”. And in the same way, with a root whose first letter is ס or ש, when it is used in the Hithpael, the ת of the prefix separate (i.e. is placed between) the first two letters of the root. For example: (Ecclesiastes 12:5) “and the grasshopper shall drag itself along heavily (ויסתבל)” from the root סבל “to carry a load”; (Daniel 7:8) “I considered (משתכל הוית) the horns”, from the root שכל to reflect on: (Micah 6:16) “for the statutes of Omri are kept (ישתמרו)” from the root שמר to keep; (Isaiah 59:15) “And he that departeth from evil (משתולל) is regarded as a fool”, from the same root as שולל in (Job 12:17) “He leadeth counsellors away (שולל) as though they were fools”; (Exodus 9:17) “Thou treadest down (מסתולל) my people”, from the same root as סלולה in (Jeremiah 18:15) “a way not trodden down (סלולה).”
Ibn Ezra
בדיליך Thy tin. R. Moses Hakkohen remarks, that the names of the seven kinds of metal are not found in the Bible in the plural ; he forgets בדיליך, which is plural; the singular would be בדילֵך .47I. E. mentions in his Moznaim, sub voce היחידים, two exceptions: בדיליך ‘thy tin,’ and כספיהם ‘their silver’ (Gen. 42:25). R. Moses Hakkohen does not say the seven kinds of metal, but ועפרת זהב וכסף ונחשת וברזל ובדיל Gold, silver, brass, iron, tin, lead. I. E. makes seven out of these six by applying כסף to silver and mercury (כסף חי)