WordNet (r) 3.0 (2006):

shiva
    n 1: (Judaism) a period of seven days of mourning after the
         death of close relative; "the family is sitting shiva"
         [syn: shiva, shivah, shibah]
    2: the destroyer; one of the three major divinities in the later
       Hindu pantheon [syn: Siva, Shiva]

Moby Thesaurus II by Grady Ward, 1.0:

52 Moby Thesaurus words for "Shiva":
   Agni, Asvins, Atman, Avalokita, Bhairava, Bhairavi, Brahma, Chandi,
   Daksha, Devaki, Devi, Dharma, Dharti Mai, Durga, Dyaus, Ganapati,
   Ganesa, Ganesha, Garuda, Hanuman, Himavat, Indra, Kali, Kama,
   Kamsa, Karttikeya, Lakshmi, Parjanya, Parvati, Pushan, Rahu,
   Rhibhus, Rudra, Sarasvati, Savitar, Sita, Siva, Soma, Surya, Uma,
   Ushas, Vaja, Varuna, Varuni, Vayu, Vishnu, Yama, the Destroyer,
   the Preserver, the Regenerator, the Supreme Soul,
   the Universal Ego