Hungarian half sister?

• Half sister of Eva?
• When doubled, onetime name in Hollywood
• Times two, a Gabor
• Half a Gabor sister's name
• Half a Gabor?
• When repeated, a Hungarian sister
• When doubled, first name in old Hollywood
• When doubled, socialite Gabor

Wikipedia Word definitions in Wikipedia
ZSA can refer to: The IATA code for San Salvador Airport The ISO 639 code for the Sarasira language Zonal Safety Analysis