Ṇana and the Nasals as a Set

Taken together the five series nasals of Gurmukhi show a range that a chart alone does not reveal. Nanna, the dental nasal, is one of the commonest letters in the language. Mamma, the labial, is close behind. Ṇana occupies a genuine but narrower place, restricted largely to non-initial positions. Ṅanga and Ñanja, the velar and palatal nasals, are barely written at all. That gradient is not a defect of the script but a record of the language: Punjabi has nasals at every point of articulation, but only some of them contrast with each other in every position, and the script writes as full letters those that a reader would otherwise be unable to recover.

Where the following consonant already determines the quality of the nasal, a mark above the line does the job and costs less. The practical consequence is that a learner cannot judge how much a letter matters from the tidiness of the chart, and a teaching sequence that introduces the letters strictly in painti order will spend equal time on a letter used constantly and one used almost never. Materials written for second language learners often reorder the alphabet for that reason, teaching the high frequency letters first and leaving the rare cells until the pattern is secure, while traditional teaching keeps the painti order intact because the order is itself part of what is being handed on.