Summary
From the discussion, we have learnt that there are six vowel letters in Malay language.
The six vowels are a, e, ě, i, o, u. Vowel letters can produces sound by itself of after combining with consonants. Vowels have their own sound, unlike consonants. A consonant letters are the non-vowel letters. A consonant letter cannot produce a sound of its own.
They need to combine together with vowels to produce a sound. Diphthongs Is a new sound produced after combining two different vowels. Digraph is a new sound produced after combining to consonant, followed by a vowel.