Unit 15: Past perfect subjunctive, word families, relative pronouns, and passive voice
			Unit 15: Basic Vocabulary		
										
		
Adjetivo:
| embarazada | pregnant (false friend) | 
Expresiones:
| dar a luz | to give birth | 
| en balde | in vain | 
Preposiciones:
| ante | before, in the face of | 
| bajo | below, under | 
Sustantivos:
| la etapa | stage | 
| el nivel | level | 
| la raíz | root | 
| el vaivén | fluctuation, ups and downs (fig.) | 
Verbos:
| acertar (ie) | to be correct, to guess right, to hit upon | 
| agregar | to add (cognate: aggregate) | 
| añadir | to add | 
| prevalecer | to prevail | 
| resonar(ue) | to resonate, to resound | 
| someter | to subdue, to subject | 
| tratar (de) | to deal with (a subject) | 
| vincular | to relate, to connect, to link |