shiva1
/ˈʃɪvə
/(also shivah)
noun [mass noun] Judaism
A period of seven days' formal mourning for the dead, beginning immediately after the funeral: Jews sit shiva for those who die...
- Upon hearing the news, the families began sitting shiva, the Jewish mourning ritual.
- The shiva was the worst period, the shloshim was very hard, and this stage is bad.
- My husband and I immediately decided to invite her to sit shiva in our home.
Origin
From Hebrew šiḇ‘āh 'seven'.
Shiva2
/ˈʃiːvə/ /ˈʃɪvə/(also Siva /ˈsiːvə/ /ˈʃiːvə/) Hinduism 
A god associated with the powers of reproduction and dissolution.
Shiva is regarded by some as the supreme being and by others as forming a triad with Brahma and Vishnu. He is worshipped in many aspects: as destroyer, ascetic, lord of the cosmic dance, and lord of beasts, and through the symbolic lingam. His wife is Parvati
Origin
From Sanskrit Śiva, literally 'the auspicious one'.