TgO Gen6:5 :וַחזָא יוי אֲרֵי סְגִיאַת בִישַת אֲנָשָא בְאַרעָא‏ : the Lord saw that humanity's improper behavior had increased in the land
See the entire entry for bīšā, bīštā n.f. evil

TgO Gen6:5 :וְכָל יִצרָא"הרהור" מַחשְבָת לִבֵיה לְחוֹד בִיש כֹל יוֹמָא‏ : every exciting thought of his mind is nothing but bad all day
See the entire entry for hrhwr v.n.Q disturbing thought