Chava (Eve) is the name of the wife of Adam in the book of Bereshit (Genesis). Her name is spelled "chet,
vav, heh" in Hebrew. The root of her name is related to "life" (chet,
yud, heh)
"V'haadam
yada et chava vatahar vateled et qain vatomer qaniti ish et
HaShem." Ber 4:1
"The man knew his wife Eve; she conceived, gave birth to
Cain and said 'I have acquired a man from the L-RD". Gen 4:1