useless trivia: What Word Means: In Groups Of Five?

Questions

- A type of 'augmented sixth' chord (e.g. A flat, C, E flat and F sharp whlch also may be treated as a dominant seventh chord.?

(Ger.) - Songful.?

(Ger.) - Smooth. Same as legato.?

(Ger.) - Quick.?

(Ger.) - Detached. Same as staccato.?