useless trivia: What Word Means: A Tropical Tree?

Questions

(Ger., 'storm and stress') - The powerful romantic expressiveness sweeping Austrian and German music in the 1760s and 1770s was so called. Especially evident in Haydn's symphonies of that time.?

(Fr.), galanter stil (Ger.) - The musical equivalent of the rococo style in painting. The term described the homophonic but ornamented French and Italian music between 1730 and 1770 written by Couperin and D. Scarlatti. It contrasted with the German contrapuntal style.?

- The name for the fourth degree of the scale (e.g. F in the scale of C major) or the triad built on that degree.?

(It.) - Suddenly.?

- A group of notes or a theme forming a basic element or idea in a composition by repetition and development.?