abandon babble be bereaved of be caught napping be indiscreet be neglectful be negligent be unguarded betray betray a confidence blab blabber blurt blurt out brush aside brush off default dismiss disregard drop drop the subject fail forfeit forget forget about it forget it give away gloss over go astray from ignore incur loss inform inform on kiss good-bye lapse lay aside leak let drop let fall let go let it go let pass let ride let slide lose lose out lose sight of lose track of mislay misplace miss neglect nod not care for not get involved not heed not think overlook pass over peach procrastinate push aside put aside rat reveal a secret sacrifice set aside shrug off sing sleep sneeze at spill spill the beans squeal stool suffer loss take for granted talk tattle tattle on tell on tell secrets tell tales think nothing of thrust aside turn away from undergo privation wander from