TgO Gen2:25 :וַהווֹ תַרוֵיהוֹן עַרטִלָאִין אָדָם וְאִתְתֵיה וְלָא מִתכַלמִין‏ : the two of them were naked, Adam and his wife, but not ashamed
See the entire entry for klm vb. C to shame