Where does “Las Animas County” come from?

Las Animas County (English) comes from Spanish las, from Latin illas, from Latin illae, from Latin illī, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

Ancestry of “Las Animas County”, step by step

StepLanguageWordMeaning
1Spanishlasfeminine plural definite article; the
2Latinillasaccusative feminine plural of ille; those ones
3Latinillaenominative feminine plural of ille
4Latinillīfound in
5Latinillethat; those; "; demonstrative pronoun "; that...
6LatinolleArchaic form of ille
7Proto-Italic*olnosthat
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille