ato by Cook Islands Maori Database | Jun 8, 2014 | Pukapuka | 0 comments v. to thatch, tie thatch on, put roof on. Ke pu ia lunga o te wale, ko te vaia teia e ato ai. When the roof is leaking, that is the time to thatch it. ato 18.104.22.168. House Related to ato Submit a Comment Cancel replyYou must be logged in to post a comment.