However, they undergo affrication before /i, u/:*/ti, di/:*/tu, du/:====Prenasalization====Voiced stops and fricatives were prenasalized:*/g/:*/z/:*/d/:*/b/:João Rodrigues makes this observation in "Arte da Lingoa de Japam".
*/ti, di/:*/tu, du/:*/g/:*/z/:*/d/:*/b/:Родригеш в Arte da Lingoa de Japam обращает внимание на преназализованность японских согласных.