The spelling of the word "alaniz" can be explained through IPA phonetic transcription as /əˈlaːnɪz/. The first syllable "a" is pronounced as a schwa sound followed by "la" which is pronounced with a long "a" sound. The final syllable "niz" is pronounced with a short "i" sound and "z" sound at the end. This spelling represents an Anglicized form of the Spanish surname "Alanís", which is pronounced with a stress on the second syllable and a rolled "r" sound.
The word "Alaniz" seems to have Spanish origin. It is believed to be a Spanish surname that originates from the personal name "Alano". "Alano" is a given name that has Germanic roots and means "noble" or "handsome" in Old German. Over time, it is likely that the name "Alano" evolved into the surname "Alaniz". The suffix "-iz" is a common suffix in Spanish surnames, indicating patronymic origin, meaning "son of". Therefore, the word "Alaniz" could refer to "son of Alano" or someone with a paternal lineage traced back to an individual named Alano.