Exodus 16:3

מי יתן מותנו WOULD THAT WE HAD DIED — The word מותנו means “that we should die”; it is not a noun with the same meaning as מיתתנו “our death”, but it is an infinitive like עשותנו and חנותנו and שובנו which signify “that we should make”, “that we should encamp”, “that we should return”. In the Targum it is rendered by לוי דמיתנא which is really the Targum rendering of (Numbers 14:2) לו מתנו “Would that we were dead” (cf. Rashi on Exodus 14:12).

וַיֹּאמְר֨וּ אֲלֵהֶ֜ם בְּנֵ֣י יִשְׂרָאֵ֗ל מִֽי־יִתֵּ֨ן מוּתֵ֤נוּ בְיַד־יְהֹוָה֙ בְּאֶ֣רֶץ מִצְרַ֔יִם בְּשִׁבְתֵּ֙נוּ֙ עַל־סִ֣יר הַבָּשָׂ֔ר בְּאׇכְלֵ֥נוּ לֶ֖חֶם לָשֹׂ֑בַע כִּֽי־הוֹצֵאתֶ֤ם אֹתָ֙נוּ֙ אֶל־הַמִּדְבָּ֣ר הַזֶּ֔ה לְהָמִ֛ית אֶת־כׇּל־הַקָּהָ֥ל הַזֶּ֖ה בָּרָעָֽב׃ {ס}        

and the children of Yisra᾽el said to them, Would we had died by the hand of the Lord in the land of Miżrayim, when we sat by the flesh pots, and when we ate our fill of bread; for you have brought us out into this wilderness, to kill this whole assembly with hunger.