Siva (n.) Look up Siva at Dictionary.com
also Shiva, one of the three supreme gods of Hinduism, lord of destruction and reproduction, 1788, from Hindi Shiva, from Sanskrit Sivah, literally "propitious, gracious," from PIE *ki-wo-, suffixed form of root *kei- (1) "to lie," also forming words for "bed, couch," and with a secondary sense of "beloved, dear." But by some this name is said to be a euphemism. Related: Sivaism; Sivaistic.