In order of this:
Climax
Falling Action
Exposition
Resolution
Rising Action
They gave us the written word where before stories were word of mouth. Even though they wrote in Latin many of the root words are used today in the English language. The gave us measurements like mile, foot and inche. Also Roman numerals are still used, especially in regards to time-pieces. They gave us Christianity. They also introduced some spices and small animals like poultry.
The type of verbal that appears in the sentence is: Infinitive
We can see in the sentence that the verb is not bound to any particular subject or tense
hope this helps
This means that he feels very drugged as if he had just taken an opioid or something. He hears a nightingale singing saying that the bird is spreading its happiness too much. He is also saying that he too is happy because he can hear the nightingale sing somewhere amidst the forest.