Say a sentence in Punjabi and it belongs to everyone who speaks the language. Write it down, and you must choose a side of a border. In Indian Punjab the sentence will usually be written in Gurmukhi (ਗੁਰਮੁਖੀ · گرمکھی), running left to right; in Pakistani Punjab, in Shahmukhi (ਸ਼ਾਹਮੁਖੀ · شاہ مکھی), a Perso-Arabic script running right to left. The words are the same; the letters share nothing. A Punjabi speaker literate in only one script can talk for hours with a cousin across the border — and be unable to read their text messages.
Gurmukhi — “from the mouth of the Guru”
Gurmukhi is an alphabet of the Indic family, a cousin of Devanagari, written left to right with letters hanging from a headline. Its core is the painti — thirty-five consonants — with vowels marked by signs (lagan matran) attached around them. It is a remarkably phonetic system: with few exceptions, a word is spelled the way it sounds.
Shahmukhi — “from the mouth of the King”
Shahmukhi is the Perso-Arabic script as adapted for Punjabi, usually set in the flowing Nastaliq style, and written right to left. It arrived with Persian, the court language of the region for centuries — the name means "from the mouth of the King." To carry Punjabi's sounds it adds letters and marks to the Arabic base — including a dedicated letter for the retroflex ṇ (ݨ) — though short vowels often go unwritten, so the reader supplies more from context than in Gurmukhi. Punjabi's Sufi poetry — Baba Farid, Shah Hussain, Bulleh Shah, and Waris Shah's Heer — lived first in this script.
The same words, twice
Here is the same handful of words held in both hands:
| Meaning | Gurmukhi | Shahmukhi | Transliteration |
|---|---|---|---|
| Punjab | ਪੰਜਾਬ | پنجاب | panjāb |
| Water | ਪਾਣੀ | پاݨی | pāṇī |
| Homeland | ਵਤਨ | وطن | watan |
| Love | ਇਸ਼ਕ | عشق | ishq |
| Song | ਗੀਤ | گیت | gīt |
| Mother tongue | ਮਾਂ ਬੋਲੀ | ماں بولی | māṅ bolī |
How the divide hardened
Before 1947, script tracked community and context more than geography — Gurmukhi in Sikh religious life, Shahmukhi and Urdu in administration and much publishing, with Hindus, Muslims, and Sikhs all speaking the same Punjabi. The Partition sorted the scripts to opposite sides of the Radcliffe Line, and two generations of separate schooling did the rest. Today most Punjabi speakers read only one script — which means most cannot read half of their own literature in its original hand.