Bindi, Tippi & Addak

Three signs change a word's sound. Addak ੱ doubles the next consonant — ਹੱਥ (hatth) “hand”. Bindi ਂ adds a nasal sound to an open vowel — ਮਾਂ (maa) “mother”. Tippi ੰ also adds a nasal — ਪੰਜ (panj) “five”, ਰੰਗ (rang) “colour”.