- Spanish language--To 1500--Verb (6)
- Spanish language--To 1500--Syntax (3)
- Berceo, Gonzalo de, 13th cent.--Language (1)
- Civilization, Medieval (1)
- Latin language, Vulgar--Case (1)
- Latin language--Case (1)
- Leon (Kingdom)--History--Sources (1)
- Spanish language--Syntax (1)
- Spanish language--To 1500--Grammar (1)
- Spanish language--To 1500--Inflection (1)
- Spanish language--To 1500--Subjunctive (1)
- Spanish language--To 1500--Transitivity (1)
- Spanish language--To 1500--Verb phrase (1)
- Spanish language--Verb (1)