Misc: What word means both an elephant'snose & part of a tree?

Questions

- Abbreviaion for piano (It.), soft. Varying degrees of increasing softness are abbreviated as pp, ppp, etc.?

- (1) Traditionally a play in mime; (2) Nowadays it is a Christmas stage entertainment based on a fairy tale or other traditional source with dialogue, popular songs, costumes and actions (e.g. Snow White).?

- Schonberg preferred this term to atonality (e.g. music not written in any definite key).?

- The movement of two or more parts in the same direction while also keeping the same interval between them.?

(Lat. missa parodia) - A polyphonic mass (e.g. by Palestrina) flourishing in the 16th century based on existing material of a motet or chanson. This term has only been used since the 19th century, however.?