aua by Cook Islands Maori Database | Jun 8, 2014 | Pukapuka | 0 comments v.i. to have no reply, be speechless, stumped. Ko te aua ia! Ko ye au iloa. You’re stumped! You don’t know. 188.8.131.52.5. Say nothing Related to aua Submit a Comment Cancel replyYou must be logged in to post a comment.