TgO Gen8:3 :וַחסַרוּ מַיָא מִסוֹף מְאָה וְחַמשִין יוֹמִין‏ : after 150 days the water was gone
See the entire entry for ḥsr vb. to be lacking

TgO Gen8:3 :וְתָבוּ מַיָא מֵעַל ארעא‏ : the waters receded from being upon the earth
See the entire entry for mˁl prep. from upon