Breakdown of Dort, wo der Dschungel anfängt, liegt eine geheime Höhle.
ein
a, an (eine)
wo
where
anfangen
to start
liegen
to lie
Questions & Answers about Dort, wo der Dschungel anfängt, liegt eine geheime Höhle.
Why use wo here instead of a regular relative pronoun like der, die, or das?
In this sentence, wo acts as an indefinite relative pronoun. We use wo (where) to refer to a general location or a place-marker word like dort (there), hier (here), or überall (everywhere). Because it points back to the adverb dort rather than a specific noun, wo is the correct choice.
Why does the verb liegt come right after the comma?
The entire block Dort, wo der Dschungel anfängt takes up the first position in the main sentence. Because German main clauses require the conjugated verb to be in the second position, liegt must come immediately after that whole location block, followed by the subject eine geheime Höhle.
anfangen is a separable verb, so why is it written together as anfängt here?
You are right that anfangen (to begin) is a separable verb, which is why a main clause would be Der Dschungel fängt an. However, wo der Dschungel anfängt is a subordinate clause. In subordinate clauses, the conjugated verb is pushed to the very end, which forces the prefix and the verb back together into a single word.
Why does the adjective geheim (secret) get an -e ending here?