General terms:
* Bhagini (भगिनी): This is the most common and general term for sister.
* Svasā (स्वसा): This is another general term for sister, often used in formal contexts.
Terms based on birth order:
* Jyeṣṭhā (ज्येष्ठा): Older sister.
* Kanishṭhā (कनिष्ठा): Younger sister.
Terms based on relationship to the speaker:
* Sahodari (सहोडरी): Sister (of the same parents).
* Sahodrī (सहोद्री): Sister (of the same parents, used more formally).
* Āryā (आर्या): Sister (a more respectful term).
Other terms:
* Bhrātṛsvasā (भ्रात्र्स्वसा): Sister (of the same father).
* Mātṛsvasā (मात्र्स्वसा): Sister (of the same mother).
The specific term used will depend on the specific context and the relationship between the speaker and the sister.