lau by Cook Islands Maori Database | Jun 8, 2014 | Pukapuka | 0 comments num. ten a prefix before the numbers two to nine to multiply by ten; ten is formed by adding the prefix to ngaulu. laungaulu ten; laulua, twenty; lautolu, thirty etc E taki laungaulu tā mātou yakali. We have ten coconuts each. Related to lau Submit a Comment Cancel replyYou must be logged in to post a comment.