están

third-person plural present indicative of estar

todos

masculine plural of todo

enterrados

• Adj

  masculine plural of enterrado

• Verb

en

1. in, at, on
2. in (a time)
3. in (a language)
4. used after some verbs and translated by various prepositions in English
5. in (in various expressions)

el

masculine singular definite article; the

Escorial

El Escorial (a royal palace in Madrid)