tumu by Cook Islands Maori Database | Jun 8, 2014 | Pukapuka | 0 comments v. to pitch a song, start a hymn or pātautau. Aulaka e tumu te īmene ki lunga, ka yē pāea e te malū a te tāne. Do not pitch the hymn high, the men may not be able to reach it. 22.214.171.124. Sing Related to tumu Submit a Comment Cancel replyYou must be logged in to post a comment.