ALPHABETS                                               IGBO
one                                                                  otu
two                                                                 abuo
three                                                               ato
four                                                                 ano
five                                                                  ise
six                                                                   isii
seven                                                              asaa
eight                                                                asato
nine                                                                itolu
ten                                                                  iri
eleven                                                             iri na otu
twelve                                                             iri na abuo
thirteen                                                            iri na ato
fourteen                                                           iri na ano
fifteen                                                              iri na ise
sixteen                                                             iri na isii
seven                                                               iri na asaa
eighteen                                                           iri na asato
nineteen                                                           iri na itolu
twenty                                                             iri abuo