• annapsida,
• anapurn,
• anapurnna,
• anapurna,
• anipurna,
• znnapurna,
• snnapurna,
• wnnapurna,
• qnnapurna,
• annzpurna,
• annspurna,
• annwpurna,
• annapurn,
• annapurrna,
• annapurnna,
• Annamoura,
• Annapurana,
• Annapurina,
• Annapurona,
• Annapurnah

• anapurna.

The adjective form of the word "Annapurna" is "Annapurnan".

The plural form of the word "annapurna" is "annapurnas".

The singular form of the word "annapurna" is still "annapurna". It is both the singular and plural form of the word. Annapurna refers to a mountain massif in the Himalayas, which does not change when referring to one or multiple mountains.