#TIL that the cowboy term "buckeroo" is believed to be an anglicization of the Spanish term vaquero, meaning cowherd. From the Latin "vacca", meaning cow;
https://en.wikipedia.org/wiki/Vaquero
From which we also get the word "vaccine";
https://www.etymonline.com/word/vaccine
Fuck I love #Wikipedia and #Etymonline : )