Talk:посмеиваться

Is посмеяться the perfective, or is there no perfective? No perfective is listed in any of my sources but посмеяться fits the meaning and the form. Benwing2 (talk) 23:52, 8 March 2016 (UTC)
 * No perfective here. --Anatoli T. (обсудить/вклад) 00:00, 9 March 2016 (UTC)