An interesting fact on "noon" the salt

 

The word “noon” (or very similar forms like nun / noone / loon) for “salt” appears mainly across Indo-Aryan languages of the northern Indian subcontinent and nearby regions. Here are the key languages where salt is commonly called noon (or a close variant):

Languages using “noon” for salt

• Kashmiri – noon (very common; e.g., noon chai = salted tea 🫖)
• Punjabi – noon
• Dogri – noon
• Saraiki – noon
• Hindko – noon
• Pahari (various Western Pahari dialects) – noon
• Potohari – noon

Closely related variants

These are slightly modified but from the same root:

• Sindhi – loon
• Gujarati – loon
• Rajasthani (many dialects) – loon
• Marwari – loon

Contrast with other major Indian languages

Different roots are used instead:

• Hindi / Urdu – namak
• Bengali – lobon
• Marathi – mith
• Tamil – uppu
• Telugu – uppu
• Kannada – uppu

Why so many “noon / loon” forms?

They come from an old Indo-Aryan linguistic root (related to Sanskrit lavaṇa), which evolved differently across western and north-western regions—producing noon / loon forms there, while namak (from Persian influence) became dominant in Hindi–Urdu.