Done or undertaken of one's own free will, Supported by contributions or charitable donations rather than by government appropriations, Done intentionally but without premeditation or deliberation, as when under the influence of an intense emotional reaction, noun_ A short piece of music, often improvised on a solo instrument, played as an introduction to a larger work, A piece for solo organ, often improvised, played before, during, or after a religious service, music A short piece of music, often having improvisation, played on a solo instrument

The extent or degree to which something varies, Biology The existence within a species or other group of organisms of differences in form, function, or behavior, especially when hereditary, A solo dance, especially one forming part of a larger work

A composition for three voices or three instruments, The middle, contrasting section of a minuet, scherzo, march, or various other forms, In music, a composition or movement for three solo parts, either vocal or instrumental, usually without accompaniment

A king of Israel famous for his wisdom, A male given name, noun_ A very large champagne bottle (named after the king) with the capacity of about 20 liters, equivalent to 28 standard bottles, (Old Testament) son of David and king of Israel noted for his wisdom (10th century BC), One of the kings of Israel, noted for his superior wisdom and magnificent reign; hence, a very wise man