1. a (indefinite determiner) 2. a (indefinite article) 3. a certain (indefinite determiner) 4. an (indefinite article) 5. one (general) 6. one (indefinite determiner) 7. one (cardinal number) 8. some (indefinite determiner)
unos
some (quantity)
una
1. a (indefinite determiner) 2. a (indefinite article) 3. a certain (indefinite determiner) 4. an (indefinite article) 5. one (general) 6. one (indefinite determiner) 7. one (indefinite pers. pron.) 8. some (indefinite determiner)