TgO Gen42:1 :וַחזָא יַעֲקֹב אֲרֵי עִיבוּר מִזדַבַן בְמִצרָיִם‏ : Jacob saw that grain was being sold in Egypt
See the entire entry for zbn vb. to buy; D to sell

TgO Gen42:1 :לְמָא תִתַחזוֹן‏ : why are you waiting ?
See the entire entry for ḥzy vb. to see