Fechadura.
Separação das Silabas: ma-cha
Vogais: aa
Consoantes: mch
mancha, maca, macheza, machoca, machuca, machôa, mamucha, manchai, manchas, manchua.
acha, racha, borracha, viscacha, pachacha, granacha, pistacha, muchacha, gacha, maracha, facha, sacha, bolacha, tacha, escacha.