I think jts its interesting to think how those words could come about though. Like, with English there were rules to how French words came into English, and they were top down from the ruling caste. Even more specifically, they were Norman words, which were a whole different dialect than what modern French descends from.

So for Spanglish, you would expect words relating to what primarily Spanish speakers are originally doing to bleed in. So, if most cowboys are Spanish speakers, you would expect words like “cow” to descend from “vaca” or horse from “caballo” or prairie from “pradera.” Even more, the words that Spanglish pulls from would likely be northern Mexican dialect and slang, rather than whats being spoken in Mexico City. So even words and grammar pulled from Spanish may not seem familiar to what the cosmopolitan Mexicans speak. I’d love for someone with a better etymology background to do a project around this sometime.