The spelling of "Eric Horvitz" is straightforward, although it may be confusing for non-native English speakers. "Eric" is spelled e-r-i-c with a short e sound in the first syllable, while "Horvitz" is spelled h-o-r-v-i-t-z with a silent h at the beginning. The first syllable is stressed, with the o sound pronounced like the "aw" sound in "law". The last syllable is pronounced with a hard "tz" sound, like the end of "cats". In IPA transcription, the name is written as ['ɛrɪk 'hɔrvɪts].
The word "Eric Horvitz" does not have an etymology in the traditional sense. It appears to be a combination of two personal names, "Eric" and "Horvitz", which are of separate origins.
The name "Eric" is derived from the Old Norse name "Eiríkr", composed of the elements "ei" meaning "ever" or "always", and "ríkr" meaning "ruler" or "king". It has Scandinavian and Germanic origins and has been popularized in various cultures.
On the other hand, "Horvitz" is a surname with Jewish Ashkenazi origins. It is a variant of the surname Horowitz, derived from the Yiddish word "Horowitz", meaning "mountain town" or "mountain place". The Horwitz/Horowitz surname is quite common among Jewish people, particularly those with Eastern European heritage.