Question: what are borrowed words in spanish?
Answer: alligator – el lagarto (the lizard)
armadillo – “little armored one”
barracuda – possibly from barraco (snaggletooth)
bronco – “rough”
burro – “donkey”
cockroach – anglicization of cucaracha.
mosquito – literally, “little fly”
mustang – mustango, from mesteño (untamed)