It originates from the Latin word "sine" meaning "without."
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I'm not a language specialist, but I believe sine is the Latin origin of the Spanish word 'sin', without. San more likely comes from the Latin sanctus, meaning holy. Consider San Diego, San Francisco and others.
[Regarding the Spanish word sin] Buscan gente sin experiencia previa. They are looking for people with no experience.
Estamos sin vino. We are out of wine.
Spanish
The word "tortilla" originated from the Spanish language.
San Francisco is already a Spanish word meaning "Saint Francis."
San is the Spanish word for "Saint."
From a mispronunciation of Spanish juzgao.
Spain.
The word "chipotle" originates from the Spanish language.
The word "tornado" is believed to originate from the Spanish word "tronada" meaning "thunderstorm," possibly with influence from "tornar" meaning "to turn."
Saint
The word "alligator" originated from the Spanish language in the country of Spain. It is derived from the Spanish word "el lagarto," which means "the lizard."
"Los Angeles" is Spanish for "The Angels"
"Patio" is a Spanish word meaning back garden.